2213780524

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{821}}^1$

素因数の和:1186

約数の個数: 48

約数和(自身を含む): 4049803296

約数和(自身を除く): 1836022772

約数列:

[1, 2, 4, 43, 61, 86, 122, 172, 244, 257, 514, 821, 1028, 1642, 2623, 3284, 5246, 10492, 11051, 15677, 22102, 31354, 35303, 44204, 50081, 62708, 70606, 100162, 141212, 200324, 210997, 421994, 674111, 843988, 1348222, 2153483, 2696444, 4306966, 8613932, 9072871, 12870817, 18145742, 25741634, 36291484, 51483268, 553445131, 1106890262, 2213780524]

約数ペア:

[(1, 2213780524), (2, 1106890262), (4, 553445131), (43, 51483268), (61, 36291484), (86, 25741634), (122, 18145742), (172, 12870817), (244, 9072871), (257, 8613932), (514, 4306966), (821, 2696444), (1028, 2153483), (1642, 1348222), (2623, 843988), (3284, 674111), (5246, 421994), (10492, 210997), (11051, 200324), (15677, 141212), (22102, 100162), (31354, 70606), (35303, 62708), (44204, 50081)]