28660476

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4481}}^1$

素因数の和:4542

約数の個数: 48

約数和(自身を含む): 73791648

約数和(自身を除く): 45131172

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 164, 246, 492, 533, 1066, 1599, 2132, 3198, 4481, 6396, 8962, 13443, 17924, 26886, 53772, 58253, 116506, 174759, 183721, 233012, 349518, 367442, 551163, 699036, 734884, 1102326, 2204652, 2388373, 4776746, 7165119, 9553492, 14330238, 28660476]

約数ペア:

[(1, 28660476), (2, 14330238), (3, 9553492), (4, 7165119), (6, 4776746), (12, 2388373), (13, 2204652), (26, 1102326), (39, 734884), (41, 699036), (52, 551163), (78, 367442), (82, 349518), (123, 233012), (156, 183721), (164, 174759), (246, 116506), (492, 58253), (533, 53772), (1066, 26886), (1599, 17924), (2132, 13443), (3198, 8962), (4481, 6396)]