7474428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{15971}}^1$

素因数の和:15994

約数の個数: 36

約数和(自身を含む): 20348328

約数和(自身を除く): 12873900

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 15971, 31942, 47913, 63884, 95826, 143739, 191652, 207623, 287478, 415246, 574956, 622869, 830492, 1245738, 1868607, 2491476, 3737214, 7474428]

約数ペア:

[(1, 7474428), (2, 3737214), (3, 2491476), (4, 1868607), (6, 1245738), (9, 830492), (12, 622869), (13, 574956), (18, 415246), (26, 287478), (36, 207623), (39, 191652), (52, 143739), (78, 95826), (117, 63884), (156, 47913), (234, 31942), (468, 15971)]