401553628

素因数分解:

$2^2\times 7^2\times {\mathrm{1229}}^1\times {\mathrm{1667}}^1$

素因数の和:2914

約数の個数: 36

約数和(自身を含む): 818604360

約数和(自身を除く): 417050732

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1229, 1667, 2458, 3334, 4916, 6668, 8603, 11669, 17206, 23338, 34412, 46676, 60221, 81683, 120442, 163366, 240884, 326732, 2048743, 4097486, 8194972, 14341201, 28682402, 57364804, 100388407, 200776814, 401553628]

約数ペア:

[(1, 401553628), (2, 200776814), (4, 100388407), (7, 57364804), (14, 28682402), (28, 14341201), (49, 8194972), (98, 4097486), (196, 2048743), (1229, 326732), (1667, 240884), (2458, 163366), (3334, 120442), (4916, 81683), (6668, 60221), (8603, 46676), (11669, 34412), (17206, 23338)]