2021382076

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{114773}}^1$

素因数の和:114838

約数の個数: 48

約数和(自身を含む): 4396303296

約数和(自身を除く): 2374921220

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 68, 74, 119, 148, 238, 259, 476, 518, 629, 1036, 1258, 2516, 4403, 8806, 17612, 114773, 229546, 459092, 803411, 1606822, 1951141, 3213644, 3902282, 4246601, 7804564, 8493202, 13657987, 16986404, 27315974, 29726207, 54631948, 59452414, 72192217, 118904828, 144384434, 288768868, 505345519, 1010691038, 2021382076]

約数ペア:

[(1, 2021382076), (2, 1010691038), (4, 505345519), (7, 288768868), (14, 144384434), (17, 118904828), (28, 72192217), (34, 59452414), (37, 54631948), (68, 29726207), (74, 27315974), (119, 16986404), (148, 13657987), (238, 8493202), (259, 7804564), (476, 4246601), (518, 3902282), (629, 3213644), (1036, 1951141), (1258, 1606822), (2516, 803411), (4403, 459092), (8806, 229546), (17612, 114773)]