28267112

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{89}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 56983500

約数和(自身を除く): 28716388

約数列:

[1, 2, 4, 8, 29, 37, 58, 74, 89, 116, 148, 178, 232, 296, 356, 712, 1073, 1369, 2146, 2581, 2738, 3293, 4292, 5162, 5476, 6586, 8584, 10324, 10952, 13172, 20648, 26344, 39701, 79402, 95497, 121841, 158804, 190994, 243682, 317608, 381988, 487364, 763976, 974728, 3533389, 7066778, 14133556, 28267112]

約数ペア:

[(1, 28267112), (2, 14133556), (4, 7066778), (8, 3533389), (29, 974728), (37, 763976), (58, 487364), (74, 381988), (89, 317608), (116, 243682), (148, 190994), (178, 158804), (232, 121841), (296, 95497), (356, 79402), (712, 39701), (1073, 26344), (1369, 20648), (2146, 13172), (2581, 10952), (2738, 10324), (3293, 8584), (4292, 6586), (5162, 5476)]