2021043992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{4483}}^1$

素因数の和:4656

約数の個数: 64

約数和(自身を含む): 4261593600

約数和(自身を除く): 2240549608

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 109, 188, 218, 376, 436, 517, 872, 1034, 1199, 2068, 2398, 4136, 4483, 4796, 5123, 8966, 9592, 10246, 17932, 20492, 35864, 40984, 49313, 56353, 98626, 112706, 197252, 210701, 225412, 394504, 421402, 450824, 488647, 842804, 977294, 1685608, 1954588, 2317711, 3909176, 4635422, 5375117, 9270844, 10750234, 18541688, 21500468, 22966409, 43000936, 45932818, 91865636, 183731272, 252630499, 505260998, 1010521996, 2021043992]

約数ペア:

[(1, 2021043992), (2, 1010521996), (4, 505260998), (8, 252630499), (11, 183731272), (22, 91865636), (44, 45932818), (47, 43000936), (88, 22966409), (94, 21500468), (109, 18541688), (188, 10750234), (218, 9270844), (376, 5375117), (436, 4635422), (517, 3909176), (872, 2317711), (1034, 1954588), (1199, 1685608), (2068, 977294), (2398, 842804), (4136, 488647), (4483, 450824), (4796, 421402), (5123, 394504), (8966, 225412), (9592, 210701), (10246, 197252), (17932, 112706), (20492, 98626), (35864, 56353), (40984, 49313)]