28984072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1217}}^1$

素因数の和:1465

約数の個数: 32

約数和(自身を含む): 58829400

約数和(自身を除く): 29845328

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 229, 458, 916, 1217, 1832, 2434, 2977, 4868, 5954, 9736, 11908, 15821, 23816, 31642, 63284, 126568, 278693, 557386, 1114772, 2229544, 3623009, 7246018, 14492036, 28984072]

約数ペア:

[(1, 28984072), (2, 14492036), (4, 7246018), (8, 3623009), (13, 2229544), (26, 1114772), (52, 557386), (104, 278693), (229, 126568), (458, 63284), (916, 31642), (1217, 23816), (1832, 15821), (2434, 11908), (2977, 9736), (4868, 5954)]