880877488

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{487211}}^1$

素因数の和:487332

約数の個数: 20

約数和(自身を含む): 1721807208

約数和(自身を除く): 840929720

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 487211, 974422, 1948844, 3897688, 7795376, 55054843, 110109686, 220219372, 440438744, 880877488]

約数ペア:

[(1, 880877488), (2, 440438744), (4, 220219372), (8, 110109686), (16, 55054843), (113, 7795376), (226, 3897688), (452, 1948844), (904, 974422), (1808, 487211)]