2079137326

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{8663}}^1$

素因数の和:8789

約数の個数: 48

約数和(自身を含む): 3792752640

約数和(自身を除く): 1713615314

約数列:

[1, 2, 7, 14, 31, 49, 62, 79, 98, 158, 217, 434, 553, 1106, 1519, 2449, 3038, 3871, 4898, 7742, 8663, 17143, 17326, 34286, 60641, 120001, 121282, 240002, 268553, 424487, 537106, 684377, 848974, 1368754, 1879871, 3759742, 4790639, 9581278, 13159097, 21215687, 26318194, 33534473, 42431374, 67068946, 148509809, 297019618, 1039568663, 2079137326]

約数ペア:

[(1, 2079137326), (2, 1039568663), (7, 297019618), (14, 148509809), (31, 67068946), (49, 42431374), (62, 33534473), (79, 26318194), (98, 21215687), (158, 13159097), (217, 9581278), (434, 4790639), (553, 3759742), (1106, 1879871), (1519, 1368754), (2449, 848974), (3038, 684377), (3871, 537106), (4898, 424487), (7742, 268553), (8663, 240002), (17143, 121282), (17326, 120001), (34286, 60641)]