216552518

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{2027}}^1$

素因数の和:2636

約数の個数: 32

約数和(自身を含む): 400667904

約数和(自身を除く): 184115386

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 587, 1174, 2027, 4054, 4109, 7631, 8218, 14189, 15262, 26351, 28378, 52702, 53417, 106834, 184457, 368914, 1189849, 2379698, 8328943, 15468037, 16657886, 30936074, 108276259, 216552518]

約数ペア:

[(1, 216552518), (2, 108276259), (7, 30936074), (13, 16657886), (14, 15468037), (26, 8328943), (91, 2379698), (182, 1189849), (587, 368914), (1174, 184457), (2027, 106834), (4054, 53417), (4109, 52702), (7631, 28378), (8218, 26351), (14189, 15262)]