2004408868

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{382813}}^1$

素因数の和:382852

約数の個数: 48

約数和(自身を含む): 4630518144

約数和(自身を除く): 2626109276

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 382813, 765626, 1531252, 2679691, 4210943, 5359382, 6507821, 8421886, 10718764, 13015642, 16843772, 26031284, 29476601, 45554747, 58953202, 71586031, 91109494, 117906404, 143172062, 182218988, 286344124, 501102217, 1002204434, 2004408868]

約数ペア:

[(1, 2004408868), (2, 1002204434), (4, 501102217), (7, 286344124), (11, 182218988), (14, 143172062), (17, 117906404), (22, 91109494), (28, 71586031), (34, 58953202), (44, 45554747), (68, 29476601), (77, 26031284), (119, 16843772), (154, 13015642), (187, 10718764), (238, 8421886), (308, 6507821), (374, 5359382), (476, 4210943), (748, 2679691), (1309, 1531252), (2618, 765626), (5236, 382813)]