1212921628

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{1013}}^1\times {\mathrm{2357}}^1$

素因数の和:3501

約数の個数: 24

約数和(自身を含む): 2142346752

約数和(自身を除く): 929425124

約数列:

[1, 2, 4, 127, 254, 508, 1013, 2026, 2357, 4052, 4714, 9428, 128651, 257302, 299339, 514604, 598678, 1197356, 2387641, 4775282, 9550564, 303230407, 606460814, 1212921628]

約数ペア:

[(1, 1212921628), (2, 606460814), (4, 303230407), (127, 9550564), (254, 4775282), (508, 2387641), (1013, 1197356), (2026, 598678), (2357, 514604), (4052, 299339), (4714, 257302), (9428, 128651)]