831358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:120

約数の個数: 32

約数和(自身を含む): 1492992

約数和(自身を除く): 661634

約数列:

[1, 2, 11, 22, 23, 31, 46, 53, 62, 106, 253, 341, 506, 583, 682, 713, 1166, 1219, 1426, 1643, 2438, 3286, 7843, 13409, 15686, 18073, 26818, 36146, 37789, 75578, 415679, 831358]

約数ペア:

[(1, 831358), (2, 415679), (11, 75578), (22, 37789), (23, 36146), (31, 26818), (46, 18073), (53, 15686), (62, 13409), (106, 7843), (253, 3286), (341, 2438), (506, 1643), (583, 1426), (682, 1219), (713, 1166)]