3980964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^3\times {\mathrm{151}}^1$

素因数の和:197

約数の個数: 48

約数和(自身を含む): 10129280

約数和(自身を除く): 6148316

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 151, 156, 169, 302, 338, 453, 507, 604, 676, 906, 1014, 1812, 1963, 2028, 2197, 3926, 4394, 5889, 6591, 7852, 8788, 11778, 13182, 23556, 25519, 26364, 51038, 76557, 102076, 153114, 306228, 331747, 663494, 995241, 1326988, 1990482, 3980964]

約数ペア:

[(1, 3980964), (2, 1990482), (3, 1326988), (4, 995241), (6, 663494), (12, 331747), (13, 306228), (26, 153114), (39, 102076), (52, 76557), (78, 51038), (151, 26364), (156, 25519), (169, 23556), (302, 13182), (338, 11778), (453, 8788), (507, 7852), (604, 6591), (676, 5889), (906, 4394), (1014, 3926), (1812, 2197), (1963, 2028)]