28921090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1613}}^1$

素因数の和:1794

約数の個数: 32

約数和(自身を含む): 57174336

約数和(自身を除く): 28253246

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 163, 326, 815, 1613, 1630, 1793, 3226, 3586, 8065, 8965, 16130, 17743, 17930, 35486, 88715, 177430, 262919, 525838, 1314595, 2629190, 2892109, 5784218, 14460545, 28921090]

約数ペア:

[(1, 28921090), (2, 14460545), (5, 5784218), (10, 2892109), (11, 2629190), (22, 1314595), (55, 525838), (110, 262919), (163, 177430), (326, 88715), (815, 35486), (1613, 17930), (1630, 17743), (1793, 16130), (3226, 8965), (3586, 8065)]