2912334828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{278639}}^1$

素因数の和:278726

約数の個数: 48

約数和(自身を含む): 7427427840

約数和(自身を除く): 4515093012

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 156, 201, 268, 402, 804, 871, 1742, 2613, 3484, 5226, 10452, 278639, 557278, 835917, 1114556, 1671834, 3343668, 3622307, 7244614, 10866921, 14489228, 18668813, 21733842, 37337626, 43467684, 56006439, 74675252, 112012878, 224025756, 242694569, 485389138, 728083707, 970778276, 1456167414, 2912334828]

約数ペア:

[(1, 2912334828), (2, 1456167414), (3, 970778276), (4, 728083707), (6, 485389138), (12, 242694569), (13, 224025756), (26, 112012878), (39, 74675252), (52, 56006439), (67, 43467684), (78, 37337626), (134, 21733842), (156, 18668813), (201, 14489228), (268, 10866921), (402, 7244614), (804, 3622307), (871, 3343668), (1742, 1671834), (2613, 1114556), (3484, 835917), (5226, 557278), (10452, 278639)]