12985308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{227}}^2$

素因数の和:471

約数の個数: 54

約数和(自身を含む): 37679096

約数和(自身を除く): 24693788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 227, 252, 454, 681, 908, 1362, 1589, 2043, 2724, 3178, 4086, 4767, 6356, 8172, 9534, 14301, 19068, 28602, 51529, 57204, 103058, 154587, 206116, 309174, 360703, 463761, 618348, 721406, 927522, 1082109, 1442812, 1855044, 2164218, 3246327, 4328436, 6492654, 12985308]

約数ペア:

[(1, 12985308), (2, 6492654), (3, 4328436), (4, 3246327), (6, 2164218), (7, 1855044), (9, 1442812), (12, 1082109), (14, 927522), (18, 721406), (21, 618348), (28, 463761), (36, 360703), (42, 309174), (63, 206116), (84, 154587), (126, 103058), (227, 57204), (252, 51529), (454, 28602), (681, 19068), (908, 14301), (1362, 9534), (1589, 8172), (2043, 6356), (2724, 4767), (3178, 4086)]