4026516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 10329984

約数和(自身を除く): 6303468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 487, 636, 689, 974, 1378, 1461, 1948, 2067, 2756, 2922, 4134, 5844, 6331, 8268, 12662, 18993, 25324, 25811, 37986, 51622, 75972, 77433, 103244, 154866, 309732, 335543, 671086, 1006629, 1342172, 2013258, 4026516]

約数ペア:

[(1, 4026516), (2, 2013258), (3, 1342172), (4, 1006629), (6, 671086), (12, 335543), (13, 309732), (26, 154866), (39, 103244), (52, 77433), (53, 75972), (78, 51622), (106, 37986), (156, 25811), (159, 25324), (212, 18993), (318, 12662), (487, 8268), (636, 6331), (689, 5844), (974, 4134), (1378, 2922), (1461, 2756), (1948, 2067)]