22202128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{617}}^1$

素因数の和:811

約数の個数: 40

約数和(自身を含む): 46668888

約数和(自身を除く): 24466760

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 173, 208, 346, 617, 692, 1234, 1384, 2249, 2468, 2768, 4498, 4936, 8021, 8996, 9872, 16042, 17992, 32084, 35984, 64168, 106741, 128336, 213482, 426964, 853928, 1387633, 1707856, 2775266, 5550532, 11101064, 22202128]

約数ペア:

[(1, 22202128), (2, 11101064), (4, 5550532), (8, 2775266), (13, 1707856), (16, 1387633), (26, 853928), (52, 426964), (104, 213482), (173, 128336), (208, 106741), (346, 64168), (617, 35984), (692, 32084), (1234, 17992), (1384, 16042), (2249, 9872), (2468, 8996), (2768, 8021), (4498, 4936)]