2098451656

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{281747}}^1$

素因数の和:281786

約数の個数: 48

約数和(自身を含む): 4817890800

約数和(自身を除く): 2719439144

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 3724, 7448, 281747, 563494, 1126988, 1972229, 2253976, 3944458, 5353193, 7888916, 10706386, 13805603, 15777832, 21412772, 27611206, 37472351, 42825544, 55222412, 74944702, 110444824, 149889404, 262306457, 299778808, 524612914, 1049225828, 2098451656]

約数ペア:

[(1, 2098451656), (2, 1049225828), (4, 524612914), (7, 299778808), (8, 262306457), (14, 149889404), (19, 110444824), (28, 74944702), (38, 55222412), (49, 42825544), (56, 37472351), (76, 27611206), (98, 21412772), (133, 15777832), (152, 13805603), (196, 10706386), (266, 7888916), (392, 5353193), (532, 3944458), (931, 2253976), (1064, 1972229), (1862, 1126988), (3724, 563494), (7448, 281747)]