1660542

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 3645600

約数和(自身を除く): 1985058

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 183, 349, 366, 698, 793, 1047, 1586, 2094, 2379, 4537, 4758, 9074, 13611, 21289, 27222, 42578, 63867, 127734, 276757, 553514, 830271, 1660542]

約数ペア:

[(1, 1660542), (2, 830271), (3, 553514), (6, 276757), (13, 127734), (26, 63867), (39, 42578), (61, 27222), (78, 21289), (122, 13611), (183, 9074), (349, 4758), (366, 4537), (698, 2379), (793, 2094), (1047, 1586)]