221458952

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{14891}}^1$

素因数の和:14934

約数の個数: 48

約数和(自身を含む): 490542480

約数和(自身を除く): 269083528

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 169, 286, 338, 572, 676, 1144, 1352, 1859, 3718, 7436, 14872, 14891, 29782, 59564, 119128, 163801, 193583, 327602, 387166, 655204, 774332, 1310408, 1548664, 2129413, 2516579, 4258826, 5033158, 8517652, 10066316, 17035304, 20132632, 27682369, 55364738, 110729476, 221458952]

約数ペア:

[(1, 221458952), (2, 110729476), (4, 55364738), (8, 27682369), (11, 20132632), (13, 17035304), (22, 10066316), (26, 8517652), (44, 5033158), (52, 4258826), (88, 2516579), (104, 2129413), (143, 1548664), (169, 1310408), (286, 774332), (338, 655204), (572, 387166), (676, 327602), (1144, 193583), (1352, 163801), (1859, 119128), (3718, 59564), (7436, 29782), (14872, 14891)]