1284738

素因数分解:

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

素因数の和:219

約数の個数: 48

約数和(自身を含む): 3197376

約数和(自身を除く): 1912638

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 169, 181, 182, 273, 338, 362, 507, 543, 546, 1014, 1086, 1183, 1267, 2353, 2366, 2534, 3549, 3801, 4706, 7059, 7098, 7602, 14118, 16471, 30589, 32942, 49413, 61178, 91767, 98826, 183534, 214123, 428246, 642369, 1284738]

約数ペア:

[(1, 1284738), (2, 642369), (3, 428246), (6, 214123), (7, 183534), (13, 98826), (14, 91767), (21, 61178), (26, 49413), (39, 32942), (42, 30589), (78, 16471), (91, 14118), (169, 7602), (181, 7098), (182, 7059), (273, 4706), (338, 3801), (362, 3549), (507, 2534), (543, 2366), (546, 2353), (1014, 1267), (1086, 1183)]