41890394

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:411

約数の個数: 48

約数和(自身を含む): 79634016

約数和(自身を除く): 37743622

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 131, 182, 251, 262, 502, 637, 917, 1274, 1703, 1757, 1834, 3263, 3406, 3514, 6419, 6526, 11921, 12299, 12838, 22841, 23842, 24598, 32881, 45682, 65762, 83447, 159887, 166894, 230167, 319774, 427453, 460334, 854906, 1611169, 2992171, 3222338, 5984342, 20945197, 41890394]

約数ペア:

[(1, 41890394), (2, 20945197), (7, 5984342), (13, 3222338), (14, 2992171), (26, 1611169), (49, 854906), (91, 460334), (98, 427453), (131, 319774), (182, 230167), (251, 166894), (262, 159887), (502, 83447), (637, 65762), (917, 45682), (1274, 32881), (1703, 24598), (1757, 23842), (1834, 22841), (3263, 12838), (3406, 12299), (3514, 11921), (6419, 6526)]