28872594

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{877}}^1$

素因数の和:975

約数の個数: 48

約数和(自身を含む): 65744640

約数和(自身を除く): 36872046

約数列:

[1, 2, 3, 6, 9, 18, 31, 59, 62, 93, 118, 177, 186, 279, 354, 531, 558, 877, 1062, 1754, 1829, 2631, 3658, 5262, 5487, 7893, 10974, 15786, 16461, 27187, 32922, 51743, 54374, 81561, 103486, 155229, 163122, 244683, 310458, 465687, 489366, 931374, 1604033, 3208066, 4812099, 9624198, 14436297, 28872594]

約数ペア:

[(1, 28872594), (2, 14436297), (3, 9624198), (6, 4812099), (9, 3208066), (18, 1604033), (31, 931374), (59, 489366), (62, 465687), (93, 310458), (118, 244683), (177, 163122), (186, 155229), (279, 103486), (354, 81561), (531, 54374), (558, 51743), (877, 32922), (1062, 27187), (1754, 16461), (1829, 15786), (2631, 10974), (3658, 7893), (5262, 5487)]