1252804592

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{89897}}^1$

素因数の和:89985

約数の個数: 40

約数和(自身を含む): 2653069776

約数和(自身を除く): 1400265184

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 3484, 6968, 13936, 89897, 179794, 359588, 719176, 1168661, 1438352, 2337322, 4674644, 6023099, 9349288, 12046198, 18698576, 24092396, 48184792, 78300287, 96369584, 156600574, 313201148, 626402296, 1252804592]

約数ペア:

[(1, 1252804592), (2, 626402296), (4, 313201148), (8, 156600574), (13, 96369584), (16, 78300287), (26, 48184792), (52, 24092396), (67, 18698576), (104, 12046198), (134, 9349288), (208, 6023099), (268, 4674644), (536, 2337322), (871, 1438352), (1072, 1168661), (1742, 719176), (3484, 359588), (6968, 179794), (13936, 89897)]