2909816

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{571}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 6846840

約数和(自身を除く): 3937024

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 571, 637, 728, 1142, 1274, 2284, 2548, 3997, 4568, 5096, 7423, 7994, 14846, 15988, 27979, 29692, 31976, 51961, 55958, 59384, 103922, 111916, 207844, 223832, 363727, 415688, 727454, 1454908, 2909816]

約数ペア:

[(1, 2909816), (2, 1454908), (4, 727454), (7, 415688), (8, 363727), (13, 223832), (14, 207844), (26, 111916), (28, 103922), (49, 59384), (52, 55958), (56, 51961), (91, 31976), (98, 29692), (104, 27979), (182, 15988), (196, 14846), (364, 7994), (392, 7423), (571, 5096), (637, 4568), (728, 3997), (1142, 2548), (1274, 2284)]