28631044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 57915648

約数和(自身を除く): 29284604

約数列:

[1, 2, 4, 13, 23, 26, 37, 46, 52, 74, 92, 148, 299, 481, 598, 647, 851, 962, 1196, 1294, 1702, 1924, 2588, 3404, 8411, 11063, 14881, 16822, 22126, 23939, 29762, 33644, 44252, 47878, 59524, 95756, 193453, 311207, 386906, 550597, 622414, 773812, 1101194, 1244828, 2202388, 7157761, 14315522, 28631044]

約数ペア:

[(1, 28631044), (2, 14315522), (4, 7157761), (13, 2202388), (23, 1244828), (26, 1101194), (37, 773812), (46, 622414), (52, 550597), (74, 386906), (92, 311207), (148, 193453), (299, 95756), (481, 59524), (598, 47878), (647, 44252), (851, 33644), (962, 29762), (1196, 23939), (1294, 22126), (1702, 16822), (1924, 14881), (2588, 11063), (3404, 8411)]