1296608912

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{802357}}^1$

素因数の和:802466

約数の個数: 20

約数和(自身を含む): 2537055996

約数和(自身を除く): 1240447084

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 802357, 1604714, 3209428, 6418856, 12837712, 81038057, 162076114, 324152228, 648304456, 1296608912]

約数ペア:

[(1, 1296608912), (2, 648304456), (4, 324152228), (8, 162076114), (16, 81038057), (101, 12837712), (202, 6418856), (404, 3209428), (808, 1604714), (1616, 802357)]