57408218

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{251}}^1$

素因数の和:339

約数の個数: 48

約数和(自身を含む): 108101952

約数和(自身を除く): 50693734

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 119, 217, 238, 251, 434, 502, 527, 961, 1054, 1757, 1922, 3514, 3689, 4267, 6727, 7378, 7781, 8534, 13454, 15562, 16337, 29869, 32674, 54467, 59738, 108934, 114359, 132277, 228718, 241211, 264554, 482422, 925939, 1688477, 1851878, 3376954, 4100587, 8201174, 28704109, 57408218]

約数ペア:

[(1, 57408218), (2, 28704109), (7, 8201174), (14, 4100587), (17, 3376954), (31, 1851878), (34, 1688477), (62, 925939), (119, 482422), (217, 264554), (238, 241211), (251, 228718), (434, 132277), (502, 114359), (527, 108934), (961, 59738), (1054, 54467), (1757, 32674), (1922, 29869), (3514, 16337), (3689, 15562), (4267, 13454), (6727, 8534), (7378, 7781)]