22603984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{997}}^1$

素因数の和:1127

約数の個数: 40

約数和(自身を含む): 47644520

約数和(自身を除く): 25040536

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 109, 208, 218, 436, 872, 997, 1417, 1744, 1994, 2834, 3988, 5668, 7976, 11336, 12961, 15952, 22672, 25922, 51844, 103688, 108673, 207376, 217346, 434692, 869384, 1412749, 1738768, 2825498, 5650996, 11301992, 22603984]

約数ペア:

[(1, 22603984), (2, 11301992), (4, 5650996), (8, 2825498), (13, 1738768), (16, 1412749), (26, 869384), (52, 434692), (104, 217346), (109, 207376), (208, 108673), (218, 103688), (436, 51844), (872, 25922), (997, 22672), (1417, 15952), (1744, 12961), (1994, 11336), (2834, 7976), (3988, 5668)]