28493224

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:202

約数の個数: 64

約数和(自身を含む): 59486400

約数和(自身を除く): 30993176

約数列:

[1, 2, 4, 8, 17, 34, 53, 59, 67, 68, 106, 118, 134, 136, 212, 236, 268, 424, 472, 536, 901, 1003, 1139, 1802, 2006, 2278, 3127, 3551, 3604, 3953, 4012, 4556, 6254, 7102, 7208, 7906, 8024, 9112, 12508, 14204, 15812, 25016, 28408, 31624, 53159, 60367, 67201, 106318, 120734, 134402, 209509, 212636, 241468, 268804, 419018, 425272, 482936, 537608, 838036, 1676072, 3561653, 7123306, 14246612, 28493224]

約数ペア:

[(1, 28493224), (2, 14246612), (4, 7123306), (8, 3561653), (17, 1676072), (34, 838036), (53, 537608), (59, 482936), (67, 425272), (68, 419018), (106, 268804), (118, 241468), (134, 212636), (136, 209509), (212, 134402), (236, 120734), (268, 106318), (424, 67201), (472, 60367), (536, 53159), (901, 31624), (1003, 28408), (1139, 25016), (1802, 15812), (2006, 14204), (2278, 12508), (3127, 9112), (3551, 8024), (3604, 7906), (3953, 7208), (4012, 7102), (4556, 6254)]