26091896

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 50234880

約数和(自身を除く): 24142984

約数列:

[1, 2, 4, 8, 61, 122, 127, 244, 254, 421, 488, 508, 842, 1016, 1684, 3368, 7747, 15494, 25681, 30988, 51362, 53467, 61976, 102724, 106934, 205448, 213868, 427736, 3261487, 6522974, 13045948, 26091896]

約数ペア:

[(1, 26091896), (2, 13045948), (4, 6522974), (8, 3261487), (61, 427736), (122, 213868), (127, 205448), (244, 106934), (254, 102724), (421, 61976), (488, 53467), (508, 51362), (842, 30988), (1016, 25681), (1684, 15494), (3368, 7747)]