17964856

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{24677}}^1$

素因数の和:24703

約数の個数: 32

約数和(自身を含む): 41459040

約数和(自身を除く): 23494184

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 24677, 49354, 98708, 172739, 197416, 320801, 345478, 641602, 690956, 1283204, 1381912, 2245607, 2566408, 4491214, 8982428, 17964856]

約数ペア:

[(1, 17964856), (2, 8982428), (4, 4491214), (7, 2566408), (8, 2245607), (13, 1381912), (14, 1283204), (26, 690956), (28, 641602), (52, 345478), (56, 320801), (91, 197416), (104, 172739), (182, 98708), (364, 49354), (728, 24677)]