26374790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8821}}^1$

素因数の和:8864

約数の個数: 32

約数和(自身を含む): 53355456

約数和(自身を除く): 26980666

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 8821, 17642, 44105, 88210, 114673, 202883, 229346, 405766, 573365, 1014415, 1146730, 2028830, 2637479, 5274958, 13187395, 26374790]

約数ペア:

[(1, 26374790), (2, 13187395), (5, 5274958), (10, 2637479), (13, 2028830), (23, 1146730), (26, 1014415), (46, 573365), (65, 405766), (115, 229346), (130, 202883), (230, 114673), (299, 88210), (598, 44105), (1495, 17642), (2990, 8821)]