21270536

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{22343}}^1$

素因数の和:22373

約数の個数: 32

約数和(自身を含む): 48263040

約数和(自身を除く): 26992504

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 22343, 44686, 89372, 156401, 178744, 312802, 379831, 625604, 759662, 1251208, 1519324, 2658817, 3038648, 5317634, 10635268, 21270536]

約数ペア:

[(1, 21270536), (2, 10635268), (4, 5317634), (7, 3038648), (8, 2658817), (14, 1519324), (17, 1251208), (28, 759662), (34, 625604), (56, 379831), (68, 312802), (119, 178744), (136, 156401), (238, 89372), (476, 44686), (952, 22343)]