1378832

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{947}}^1$

素因数の和:975

約数の個数: 40

約数和(自身を含む): 3291456

約数和(自身を除く): 1912624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 947, 1456, 1894, 3788, 6629, 7576, 12311, 13258, 15152, 24622, 26516, 49244, 53032, 86177, 98488, 106064, 172354, 196976, 344708, 689416, 1378832]

約数ペア:

[(1, 1378832), (2, 689416), (4, 344708), (7, 196976), (8, 172354), (13, 106064), (14, 98488), (16, 86177), (26, 53032), (28, 49244), (52, 26516), (56, 24622), (91, 15152), (104, 13258), (112, 12311), (182, 7576), (208, 6629), (364, 3788), (728, 1894), (947, 1456)]