49999378

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1$

素因数の和:751

約数の個数: 48

約数和(自身を含む): 92772288

約数和(自身を除く): 42772910

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 121, 143, 242, 253, 286, 299, 506, 598, 691, 1382, 1573, 2783, 3146, 3289, 5566, 6578, 7601, 8983, 15202, 15893, 17966, 31786, 36179, 72358, 83611, 98813, 167222, 174823, 197626, 206609, 349646, 413218, 1086943, 1923053, 2173886, 2272699, 3846106, 4545398, 24999689, 49999378]

約数ペア:

[(1, 49999378), (2, 24999689), (11, 4545398), (13, 3846106), (22, 2272699), (23, 2173886), (26, 1923053), (46, 1086943), (121, 413218), (143, 349646), (242, 206609), (253, 197626), (286, 174823), (299, 167222), (506, 98813), (598, 83611), (691, 72358), (1382, 36179), (1573, 31786), (2783, 17966), (3146, 15893), (3289, 15202), (5566, 8983), (6578, 7601)]