26778654

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{70843}}^1$

素因数の和:70861

約数の個数: 32

約数和(自身を含む): 68010240

約数和(自身を除く): 41231586

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 70843, 141686, 212529, 425058, 495901, 637587, 991802, 1275174, 1487703, 1912761, 2975406, 3825522, 4463109, 8926218, 13389327, 26778654]

約数ペア:

[(1, 26778654), (2, 13389327), (3, 8926218), (6, 4463109), (7, 3825522), (9, 2975406), (14, 1912761), (18, 1487703), (21, 1275174), (27, 991802), (42, 637587), (54, 495901), (63, 425058), (126, 212529), (189, 141686), (378, 70843)]