8789646

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 19318896

約数和(自身を除く): 10529250

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 74, 102, 111, 137, 222, 274, 289, 411, 578, 629, 822, 867, 1258, 1734, 1887, 2329, 3774, 4658, 5069, 6987, 10138, 10693, 13974, 15207, 21386, 30414, 32079, 39593, 64158, 79186, 86173, 118779, 172346, 237558, 258519, 517038, 1464941, 2929882, 4394823, 8789646]

約数ペア:

[(1, 8789646), (2, 4394823), (3, 2929882), (6, 1464941), (17, 517038), (34, 258519), (37, 237558), (51, 172346), (74, 118779), (102, 86173), (111, 79186), (137, 64158), (222, 39593), (274, 32079), (289, 30414), (411, 21386), (578, 15207), (629, 13974), (822, 10693), (867, 10138), (1258, 6987), (1734, 5069), (1887, 4658), (2329, 3774)]