51428668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{18289}}^1$

素因数の和:18349

約数の個数: 24

約数和(自身を含む): 97302800

約数和(自身を除く): 45874132

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 18289, 36578, 73156, 347491, 676693, 694982, 1353386, 1389964, 2706772, 12857167, 25714334, 51428668]

約数ペア:

[(1, 51428668), (2, 25714334), (4, 12857167), (19, 2706772), (37, 1389964), (38, 1353386), (74, 694982), (76, 676693), (148, 347491), (703, 73156), (1406, 36578), (2812, 18289)]