25560392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22343}}^1$

素因数の和:22373

約数の個数: 32

約数和(自身を含む): 56306880

約数和(自身を除く): 30746488

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 22343, 44686, 89372, 178744, 245773, 290459, 491546, 580918, 983092, 1161836, 1966184, 2323672, 3195049, 6390098, 12780196, 25560392]

約数ペア:

[(1, 25560392), (2, 12780196), (4, 6390098), (8, 3195049), (11, 2323672), (13, 1966184), (22, 1161836), (26, 983092), (44, 580918), (52, 491546), (88, 290459), (104, 245773), (143, 178744), (286, 89372), (572, 44686), (1144, 22343)]