56657384

素因数分解:

$2^3\times 7^1\times {\mathrm{227}}^1\times {\mathrm{4457}}^1$

素因数の和:4697

約数の個数: 32

約数和(自身を含む): 121970880

約数和(自身を除く): 65313496

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 227, 454, 908, 1589, 1816, 3178, 4457, 6356, 8914, 12712, 17828, 31199, 35656, 62398, 124796, 249592, 1011739, 2023478, 4046956, 7082173, 8093912, 14164346, 28328692, 56657384]

約数ペア:

[(1, 56657384), (2, 28328692), (4, 14164346), (7, 8093912), (8, 7082173), (14, 4046956), (28, 2023478), (56, 1011739), (227, 249592), (454, 124796), (908, 62398), (1589, 35656), (1816, 31199), (3178, 17828), (4457, 12712), (6356, 8914)]