1900288

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{571}}^1$

素因数の和:600

約数の個数: 36

約数和(自身を含む): 4092088

約数和(自身を除く): 2191800

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 571, 832, 1142, 1664, 2284, 3328, 4568, 7423, 9136, 14846, 18272, 29692, 36544, 59384, 73088, 118768, 146176, 237536, 475072, 950144, 1900288]

約数ペア:

[(1, 1900288), (2, 950144), (4, 475072), (8, 237536), (13, 146176), (16, 118768), (26, 73088), (32, 59384), (52, 36544), (64, 29692), (104, 18272), (128, 14846), (208, 9136), (256, 7423), (416, 4568), (571, 3328), (832, 2284), (1142, 1664)]