28958176

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{461}}^1$

素因数の和:635

約数の個数: 48

約数和(自身を含む): 61937568

約数和(自身を除く): 32979392

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 151, 208, 302, 416, 461, 604, 922, 1208, 1844, 1963, 2416, 3688, 3926, 4832, 5993, 7376, 7852, 11986, 14752, 15704, 23972, 31408, 47944, 62816, 69611, 95888, 139222, 191776, 278444, 556888, 904943, 1113776, 1809886, 2227552, 3619772, 7239544, 14479088, 28958176]

約数ペア:

[(1, 28958176), (2, 14479088), (4, 7239544), (8, 3619772), (13, 2227552), (16, 1809886), (26, 1113776), (32, 904943), (52, 556888), (104, 278444), (151, 191776), (208, 139222), (302, 95888), (416, 69611), (461, 62816), (604, 47944), (922, 31408), (1208, 23972), (1844, 15704), (1963, 14752), (2416, 11986), (3688, 7852), (3926, 7376), (4832, 5993)]