28996844212

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{59357}}^1$

素因数の和:59680

約数の個数: 48

約数和(自身を含む): 59035092480

約数和(自身を除く): 30038248268

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 239, 292, 478, 511, 956, 1022, 1673, 2044, 3346, 6692, 17447, 34894, 59357, 69788, 118714, 122129, 237428, 244258, 415499, 488516, 830998, 1661996, 4333061, 8666122, 14186323, 17332244, 28372646, 30331427, 56745292, 60662854, 99304261, 121325708, 198608522, 397217044, 1035601579, 2071203158, 4142406316, 7249211053, 14498422106, 28996844212]

約数ペア:

[(1, 28996844212), (2, 14498422106), (4, 7249211053), (7, 4142406316), (14, 2071203158), (28, 1035601579), (73, 397217044), (146, 198608522), (239, 121325708), (292, 99304261), (478, 60662854), (511, 56745292), (956, 30331427), (1022, 28372646), (1673, 17332244), (2044, 14186323), (3346, 8666122), (6692, 4333061), (17447, 1661996), (34894, 830998), (59357, 488516), (69788, 415499), (118714, 244258), (122129, 237428)]