2219664

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{353}}^1$

素因数の和:495

約数の個数: 40

約数和(自身を含む): 5794272

約数和(自身を除く): 3574608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 262, 353, 393, 524, 706, 786, 1048, 1059, 1412, 1572, 2096, 2118, 2824, 3144, 4236, 5648, 6288, 8472, 16944, 46243, 92486, 138729, 184972, 277458, 369944, 554916, 739888, 1109832, 2219664]

約数ペア:

[(1, 2219664), (2, 1109832), (3, 739888), (4, 554916), (6, 369944), (8, 277458), (12, 184972), (16, 138729), (24, 92486), (48, 46243), (131, 16944), (262, 8472), (353, 6288), (393, 5648), (524, 4236), (706, 3144), (786, 2824), (1048, 2118), (1059, 2096), (1412, 1572)]