389082174

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{46619}}^1$

素因数の和:46744

約数の個数: 32

約数和(自身を含む): 845873280

約数和(自身を除く): 456791106

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 107, 214, 321, 642, 1391, 2782, 4173, 8346, 46619, 93238, 139857, 279714, 606047, 1212094, 1818141, 3636282, 4988233, 9976466, 14964699, 29929398, 64847029, 129694058, 194541087, 389082174]

約数ペア:

[(1, 389082174), (2, 194541087), (3, 129694058), (6, 64847029), (13, 29929398), (26, 14964699), (39, 9976466), (78, 4988233), (107, 3636282), (214, 1818141), (321, 1212094), (642, 606047), (1391, 279714), (2782, 139857), (4173, 93238), (8346, 46619)]