419701312

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{211543}}^1$

素因数の和:211586

約数の個数: 28

約数和(自身を含む): 859714816

約数和(自身を除く): 440013504

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 211543, 423086, 846172, 1692344, 3384688, 6557833, 6769376, 13115666, 13538752, 26231332, 52462664, 104925328, 209850656, 419701312]

約数ペア:

[(1, 419701312), (2, 209850656), (4, 104925328), (8, 52462664), (16, 26231332), (31, 13538752), (32, 13115666), (62, 6769376), (64, 6557833), (124, 3384688), (248, 1692344), (496, 846172), (992, 423086), (1984, 211543)]