1597988

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:312

約数の個数: 36

約数和(自身を含む): 3370752

約数和(自身を除く): 1772764

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 263, 434, 526, 868, 1052, 1519, 1841, 3038, 3682, 6076, 7364, 8153, 12887, 16306, 25774, 32612, 51548, 57071, 114142, 228284, 399497, 798994, 1597988]

約数ペア:

[(1, 1597988), (2, 798994), (4, 399497), (7, 228284), (14, 114142), (28, 57071), (31, 51548), (49, 32612), (62, 25774), (98, 16306), (124, 12887), (196, 8153), (217, 7364), (263, 6076), (434, 3682), (526, 3038), (868, 1841), (1052, 1519)]