1979313601096

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{213841141}}^1$

素因数の和:213841249

約数の個数: 32

約数和(自身を含む): 4041597583800

約数和(自身を除く): 2062283982704

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 2314, 4628, 9256, 213841141, 427682282, 855364564, 1710729128, 2779934833, 5559869666, 11119739332, 19031861549, 22239478664, 38063723098, 76127446196, 152254892392, 247414200137, 494828400274, 989656800548, 1979313601096]

約数ペア:

[(1, 1979313601096), (2, 989656800548), (4, 494828400274), (8, 247414200137), (13, 152254892392), (26, 76127446196), (52, 38063723098), (89, 22239478664), (104, 19031861549), (178, 11119739332), (356, 5559869666), (712, 2779934833), (1157, 1710729128), (2314, 855364564), (4628, 427682282), (9256, 213841141)]