1399474024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{200843}}^1$

素因数の和:200929

約数の個数: 32

約数和(自身を含む): 2868052320

約数和(自身を除く): 1468578296

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 3484, 6968, 200843, 401686, 803372, 1606744, 2610959, 5221918, 10443836, 13456481, 20887672, 26912962, 53825924, 107651848, 174934253, 349868506, 699737012, 1399474024]

約数ペア:

[(1, 1399474024), (2, 699737012), (4, 349868506), (8, 174934253), (13, 107651848), (26, 53825924), (52, 26912962), (67, 20887672), (104, 13456481), (134, 10443836), (268, 5221918), (536, 2610959), (871, 1606744), (1742, 803372), (3484, 401686), (6968, 200843)]