1305990.00000000

素因数分解:

$2^4\times 3^1\times {\mathrm{1344457}}^1$

素因数の和:1344468

約数の個数: 20

約数和(自身を含む): 166712792

約数和(自身を除く): 102178856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1344457, 2688914, 4033371, 5377828, 8066742, 10755656, 16133484, 21511312, 32266968, 64533936]

約数ペア:

[(1, 64533936), (2, 32266968), (3, 21511312), (4, 16133484), (6, 10755656), (8, 8066742), (12, 5377828), (16, 4033371), (24, 2688914), (48, 1344457)]