28495690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1013}}^1$

素因数の和:1146

約数の個数: 32

約数和(自身を含む): 53660880

約数和(自身を除く): 25165190

約数列:

[1, 2, 5, 10, 29, 58, 97, 145, 194, 290, 485, 970, 1013, 2026, 2813, 5065, 5626, 10130, 14065, 28130, 29377, 58754, 98261, 146885, 196522, 293770, 491305, 982610, 2849569, 5699138, 14247845, 28495690]

約数ペア:

[(1, 28495690), (2, 14247845), (5, 5699138), (10, 2849569), (29, 982610), (58, 491305), (97, 293770), (145, 196522), (194, 146885), (290, 98261), (485, 58754), (970, 29377), (1013, 28130), (2026, 14065), (2813, 10130), (5065, 5626)]