28239388

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{7853}}^1$

素因数の和:7917

約数の個数: 24

約数和(自身を含む): 52778880

約数和(自身を除く): 24539492

約数列:

[1, 2, 4, 29, 31, 58, 62, 116, 124, 899, 1798, 3596, 7853, 15706, 31412, 227737, 243443, 455474, 486886, 910948, 973772, 7059847, 14119694, 28239388]

約数ペア:

[(1, 28239388), (2, 14119694), (4, 7059847), (29, 973772), (31, 910948), (58, 486886), (62, 455474), (116, 243443), (124, 227737), (899, 31412), (1798, 15706), (3596, 7853)]