901888

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{271}}^1$

素因数の和:300

約数の個数: 36

約数和(自身を含む): 1945888

約数和(自身を除く): 1044000

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 271, 416, 542, 832, 1084, 1664, 2168, 3328, 3523, 4336, 7046, 8672, 14092, 17344, 28184, 34688, 56368, 69376, 112736, 225472, 450944, 901888]

約数ペア:

[(1, 901888), (2, 450944), (4, 225472), (8, 112736), (13, 69376), (16, 56368), (26, 34688), (32, 28184), (52, 17344), (64, 14092), (104, 8672), (128, 7046), (208, 4336), (256, 3523), (271, 3328), (416, 2168), (542, 1664), (832, 1084)]