28729168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3733}}^1$

素因数の和:3791

約数の個数: 40

約数和(自身を含む): 61581128

約数和(自身を除く): 32851960

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3733, 3848, 7466, 7696, 14932, 29864, 48529, 59728, 97058, 138121, 194116, 276242, 388232, 552484, 776464, 1104968, 1795573, 2209936, 3591146, 7182292, 14364584, 28729168]

約数ペア:

[(1, 28729168), (2, 14364584), (4, 7182292), (8, 3591146), (13, 2209936), (16, 1795573), (26, 1104968), (37, 776464), (52, 552484), (74, 388232), (104, 276242), (148, 194116), (208, 138121), (296, 97058), (481, 59728), (592, 48529), (962, 29864), (1924, 14932), (3733, 7696), (3848, 7466)]