21113932

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{44357}}^1$

素因数の和:44385

約数の個数: 24

約数和(自身を含む): 44712864

約数和(自身を除く): 23598932

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 44357, 88714, 177428, 310499, 620998, 754069, 1241996, 1508138, 3016276, 5278483, 10556966, 21113932]

約数ペア:

[(1, 21113932), (2, 10556966), (4, 5278483), (7, 3016276), (14, 1508138), (17, 1241996), (28, 754069), (34, 620998), (68, 310499), (119, 177428), (238, 88714), (476, 44357)]