2569476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{181}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 7460544

約数和(自身を除く): 4891068

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 169, 181, 182, 273, 338, 362, 364, 507, 543, 546, 676, 724, 1014, 1086, 1092, 1183, 1267, 2028, 2172, 2353, 2366, 2534, 3549, 3801, 4706, 4732, 5068, 7059, 7098, 7602, 9412, 14118, 14196, 15204, 16471, 28236, 30589, 32942, 49413, 61178, 65884, 91767, 98826, 122356, 183534, 197652, 214123, 367068, 428246, 642369, 856492, 1284738, 2569476]

約数ペア:

[(1, 2569476), (2, 1284738), (3, 856492), (4, 642369), (6, 428246), (7, 367068), (12, 214123), (13, 197652), (14, 183534), (21, 122356), (26, 98826), (28, 91767), (39, 65884), (42, 61178), (52, 49413), (78, 32942), (84, 30589), (91, 28236), (156, 16471), (169, 15204), (181, 14196), (182, 14118), (273, 9412), (338, 7602), (362, 7098), (364, 7059), (507, 5068), (543, 4732), (546, 4706), (676, 3801), (724, 3549), (1014, 2534), (1086, 2366), (1092, 2353), (1183, 2172), (1267, 2028)]