402855938

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 625895424

約数和(自身を除く): 223039486

約数列:

[1, 2, 83, 97, 127, 166, 194, 197, 254, 394, 8051, 10541, 12319, 16102, 16351, 19109, 21082, 24638, 25019, 32702, 38218, 50038, 1022477, 1586047, 2044954, 2076577, 2426843, 3172094, 4153154, 4853686, 201427969, 402855938]

約数ペア:

[(1, 402855938), (2, 201427969), (83, 4853686), (97, 4153154), (127, 3172094), (166, 2426843), (194, 2076577), (197, 2044954), (254, 1586047), (394, 1022477), (8051, 50038), (10541, 38218), (12319, 32702), (16102, 25019), (16351, 24638), (19109, 21082)]