1235288

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 2540160

約数和(自身を除く): 1304872

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 293, 527, 586, 1054, 1172, 2108, 2344, 4216, 4981, 9083, 9962, 18166, 19924, 36332, 39848, 72664, 154411, 308822, 617644, 1235288]

約数ペア:

[(1, 1235288), (2, 617644), (4, 308822), (8, 154411), (17, 72664), (31, 39848), (34, 36332), (62, 19924), (68, 18166), (124, 9962), (136, 9083), (248, 4981), (293, 4216), (527, 2344), (586, 2108), (1054, 1172)]