41319278

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20639}}^1$

素因数の和:20672

約数の個数: 32

約数和(自身を含む): 83220480

約数和(自身を除く): 41901202

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 20639, 41278, 144473, 227029, 268307, 288946, 454058, 536614, 1589203, 1878149, 2951377, 3178406, 3756298, 5902754, 20659639, 41319278]

約数ペア:

[(1, 41319278), (2, 20659639), (7, 5902754), (11, 3756298), (13, 3178406), (14, 2951377), (22, 1878149), (26, 1589203), (77, 536614), (91, 454058), (143, 288946), (154, 268307), (182, 227029), (286, 144473), (1001, 41278), (2002, 20639)]