51039212

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 105138432

約数和(自身を除く): 54099220

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 163, 211, 212, 326, 371, 422, 652, 742, 844, 1141, 1477, 1484, 2282, 2954, 4564, 5908, 8639, 11183, 17278, 22366, 34393, 34556, 44732, 60473, 68786, 78281, 120946, 137572, 156562, 240751, 241892, 313124, 481502, 963004, 1822829, 3645658, 7291316, 12759803, 25519606, 51039212]

約数ペア:

[(1, 51039212), (2, 25519606), (4, 12759803), (7, 7291316), (14, 3645658), (28, 1822829), (53, 963004), (106, 481502), (163, 313124), (211, 241892), (212, 240751), (326, 156562), (371, 137572), (422, 120946), (652, 78281), (742, 68786), (844, 60473), (1141, 44732), (1477, 34556), (1484, 34393), (2282, 22366), (2954, 17278), (4564, 11183), (5908, 8639)]