28917012

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2393}}^1$

素因数の和:2472

約数の個数: 48

約数和(自身を含む): 72394560

約数和(自身を除く): 43477548

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 53, 57, 76, 106, 114, 159, 212, 228, 318, 636, 1007, 2014, 2393, 3021, 4028, 4786, 6042, 7179, 9572, 12084, 14358, 28716, 45467, 90934, 126829, 136401, 181868, 253658, 272802, 380487, 507316, 545604, 760974, 1521948, 2409751, 4819502, 7229253, 9639004, 14458506, 28917012]

約数ペア:

[(1, 28917012), (2, 14458506), (3, 9639004), (4, 7229253), (6, 4819502), (12, 2409751), (19, 1521948), (38, 760974), (53, 545604), (57, 507316), (76, 380487), (106, 272802), (114, 253658), (159, 181868), (212, 136401), (228, 126829), (318, 90934), (636, 45467), (1007, 28716), (2014, 14358), (2393, 12084), (3021, 9572), (4028, 7179), (4786, 6042)]