1625339632

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{237901}}^1$

素因数の和:237977

約数の個数: 40

約数和(自身を含む): 3657981152

約数和(自身を除く): 2032641520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 237901, 475802, 951604, 1665307, 1903208, 3330614, 3806416, 6661228, 13322456, 14511961, 26644912, 29023922, 58047844, 101583727, 116095688, 203167454, 232191376, 406334908, 812669816, 1625339632]

約数ペア:

[(1, 1625339632), (2, 812669816), (4, 406334908), (7, 232191376), (8, 203167454), (14, 116095688), (16, 101583727), (28, 58047844), (56, 29023922), (61, 26644912), (112, 14511961), (122, 13322456), (244, 6661228), (427, 3806416), (488, 3330614), (854, 1903208), (976, 1665307), (1708, 951604), (3416, 475802), (6832, 237901)]