869721862

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1\times {\mathrm{373}}^1$

素因数の和:864

約数の個数: 32

約数和(自身を含む): 1377528768

約数和(自身を除く): 507806906

約数列:

[1, 2, 23, 46, 173, 293, 346, 373, 586, 746, 3979, 6739, 7958, 8579, 13478, 17158, 50689, 64529, 101378, 109289, 129058, 218578, 1165847, 1484167, 2331694, 2513647, 2968334, 5027294, 18906997, 37813994, 434860931, 869721862]

約数ペア:

[(1, 869721862), (2, 434860931), (23, 37813994), (46, 18906997), (173, 5027294), (293, 2968334), (346, 2513647), (373, 2331694), (586, 1484167), (746, 1165847), (3979, 218578), (6739, 129058), (7958, 109289), (8579, 101378), (13478, 64529), (17158, 50689)]