20131158376

素因数分解:

$2^3\times 7^1\times {\mathrm{2333}}^1\times {\mathrm{154087}}^1$

素因数の和:156433

約数の個数: 32

約数和(自身を含む): 43156967040

約数和(自身を除く): 23025808664

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2333, 4666, 9332, 16331, 18664, 32662, 65324, 130648, 154087, 308174, 616348, 1078609, 1232696, 2157218, 4314436, 8628872, 359484971, 718969942, 1437939884, 2516394797, 2875879768, 5032789594, 10065579188, 20131158376]

約数ペア:

[(1, 20131158376), (2, 10065579188), (4, 5032789594), (7, 2875879768), (8, 2516394797), (14, 1437939884), (28, 718969942), (56, 359484971), (2333, 8628872), (4666, 4314436), (9332, 2157218), (16331, 1232696), (18664, 1078609), (32662, 616348), (65324, 308174), (130648, 154087)]