2494128

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1$

素因数の和:602

約数の個数: 80

約数和(自身を含む): 7943936

約数和(自身を除く): 5449808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 571, 624, 728, 1092, 1142, 1456, 1713, 2184, 2284, 3426, 3997, 4368, 4568, 6852, 7423, 7994, 9136, 11991, 13704, 14846, 15988, 22269, 23982, 27408, 29692, 31976, 44538, 47964, 51961, 59384, 63952, 89076, 95928, 103922, 118768, 155883, 178152, 191856, 207844, 311766, 356304, 415688, 623532, 831376, 1247064, 2494128]

約数ペア:

[(1, 2494128), (2, 1247064), (3, 831376), (4, 623532), (6, 415688), (7, 356304), (8, 311766), (12, 207844), (13, 191856), (14, 178152), (16, 155883), (21, 118768), (24, 103922), (26, 95928), (28, 89076), (39, 63952), (42, 59384), (48, 51961), (52, 47964), (56, 44538), (78, 31976), (84, 29692), (91, 27408), (104, 23982), (112, 22269), (156, 15988), (168, 14846), (182, 13704), (208, 11991), (273, 9136), (312, 7994), (336, 7423), (364, 6852), (546, 4568), (571, 4368), (624, 3997), (728, 3426), (1092, 2284), (1142, 2184), (1456, 1713)]