2443792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:431

約数の個数: 40

約数和(自身を含む): 5277440

約数和(自身を除く): 2833648

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 379, 403, 496, 758, 806, 1516, 1612, 3032, 3224, 4927, 6064, 6448, 9854, 11749, 19708, 23498, 39416, 46996, 78832, 93992, 152737, 187984, 305474, 610948, 1221896, 2443792]

約数ペア:

[(1, 2443792), (2, 1221896), (4, 610948), (8, 305474), (13, 187984), (16, 152737), (26, 93992), (31, 78832), (52, 46996), (62, 39416), (104, 23498), (124, 19708), (208, 11749), (248, 9854), (379, 6448), (403, 6064), (496, 4927), (758, 3224), (806, 3032), (1516, 1612)]