28707276

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3119}}^1$

素因数の和:3198

約数の個数: 48

約数和(自身を含む): 73382400

約数和(自身を除く): 44675124

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 59, 78, 118, 156, 177, 236, 354, 708, 767, 1534, 2301, 3068, 3119, 4602, 6238, 9204, 9357, 12476, 18714, 37428, 40547, 81094, 121641, 162188, 184021, 243282, 368042, 486564, 552063, 736084, 1104126, 2208252, 2392273, 4784546, 7176819, 9569092, 14353638, 28707276]

約数ペア:

[(1, 28707276), (2, 14353638), (3, 9569092), (4, 7176819), (6, 4784546), (12, 2392273), (13, 2208252), (26, 1104126), (39, 736084), (52, 552063), (59, 486564), (78, 368042), (118, 243282), (156, 184021), (177, 162188), (236, 121641), (354, 81094), (708, 40547), (767, 37428), (1534, 18714), (2301, 12476), (3068, 9357), (3119, 9204), (4602, 6238)]