28565526508

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{599}}^1\times {\mathrm{1381}}^1$

素因数の和:2170

約数の個数: 48

約数和(自身を含む): 51194808000

約数和(自身を除く): 22629281492

約数列:

[1, 2, 4, 89, 97, 178, 194, 356, 388, 599, 1198, 1381, 2396, 2762, 5524, 8633, 17266, 34532, 53311, 58103, 106622, 116206, 122909, 133957, 213244, 232412, 245818, 267914, 491636, 535828, 827219, 1654438, 3308876, 5171167, 10342334, 11922173, 20684668, 23844346, 47688692, 73622491, 80240243, 147244982, 160480486, 294489964, 320960972, 7141381627, 14282763254, 28565526508]

約数ペア:

[(1, 28565526508), (2, 14282763254), (4, 7141381627), (89, 320960972), (97, 294489964), (178, 160480486), (194, 147244982), (356, 80240243), (388, 73622491), (599, 47688692), (1198, 23844346), (1381, 20684668), (2396, 11922173), (2762, 10342334), (5524, 5171167), (8633, 3308876), (17266, 1654438), (34532, 827219), (53311, 535828), (58103, 491636), (106622, 267914), (116206, 245818), (122909, 232412), (133957, 213244)]