1394291216

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{6709}}^1$

素因数の和:7167

約数の個数: 40

約数和(自身を含む): 2795654400

約数和(自身を除く): 1401363184

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 419, 496, 838, 1676, 3352, 6704, 6709, 12989, 13418, 25978, 26836, 51956, 53672, 103912, 107344, 207824, 207979, 415958, 831916, 1663832, 2811071, 3327664, 5622142, 11244284, 22488568, 44977136, 87143201, 174286402, 348572804, 697145608, 1394291216]

約数ペア:

[(1, 1394291216), (2, 697145608), (4, 348572804), (8, 174286402), (16, 87143201), (31, 44977136), (62, 22488568), (124, 11244284), (248, 5622142), (419, 3327664), (496, 2811071), (838, 1663832), (1676, 831916), (3352, 415958), (6704, 207979), (6709, 207824), (12989, 107344), (13418, 103912), (25978, 53672), (26836, 51956)]