890677926

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{997}}^1\times {\mathrm{1601}}^1$

素因数の和:2637

約数の個数: 48

約数和(自身を含む): 1995297408

約数和(自身を除く): 1104619482

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 997, 1601, 1994, 2991, 3202, 4803, 5982, 8973, 9606, 14409, 17946, 28818, 30907, 49631, 61814, 92721, 99262, 148893, 185442, 278163, 297786, 446679, 556326, 893358, 1596197, 3192394, 4788591, 9577182, 14365773, 28731546, 49482107, 98964214, 148446321, 296892642, 445338963, 890677926]

約数ペア:

[(1, 890677926), (2, 445338963), (3, 296892642), (6, 148446321), (9, 98964214), (18, 49482107), (31, 28731546), (62, 14365773), (93, 9577182), (186, 4788591), (279, 3192394), (558, 1596197), (997, 893358), (1601, 556326), (1994, 446679), (2991, 297786), (3202, 278163), (4803, 185442), (5982, 148893), (8973, 99262), (9606, 92721), (14409, 61814), (17946, 49631), (28818, 30907)]