39905346

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{8387}}^1$

素因数の和:8466

約数の個数: 32

約数和(自身を含む): 87369408

約数和(自身を除く): 47464062

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 183, 366, 793, 1586, 2379, 4758, 8387, 16774, 25161, 50322, 109031, 218062, 327093, 511607, 654186, 1023214, 1534821, 3069642, 6650891, 13301782, 19952673, 39905346]

約数ペア:

[(1, 39905346), (2, 19952673), (3, 13301782), (6, 6650891), (13, 3069642), (26, 1534821), (39, 1023214), (61, 654186), (78, 511607), (122, 327093), (183, 218062), (366, 109031), (793, 50322), (1586, 25161), (2379, 16774), (4758, 8387)]