8908458

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{631}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 19324032

約数和(自身を除く): 10415574

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 181, 362, 543, 631, 1086, 1262, 1893, 2353, 3786, 4706, 7059, 8203, 14118, 16406, 24609, 49218, 114211, 228422, 342633, 685266, 1484743, 2969486, 4454229, 8908458]

約数ペア:

[(1, 8908458), (2, 4454229), (3, 2969486), (6, 1484743), (13, 685266), (26, 342633), (39, 228422), (78, 114211), (181, 49218), (362, 24609), (543, 16406), (631, 14118), (1086, 8203), (1262, 7059), (1893, 4706), (2353, 3786)]