890641908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1903081}}^1$

素因数の和:1903104

約数の個数: 36

約数和(自身を含む): 2424526468

約数和(自身を除く): 1533884560

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1903081, 3806162, 5709243, 7612324, 11418486, 17127729, 22836972, 24740053, 34255458, 49480106, 68510916, 74220159, 98960212, 148440318, 222660477, 296880636, 445320954, 890641908]

約数ペア:

[(1, 890641908), (2, 445320954), (3, 296880636), (4, 222660477), (6, 148440318), (9, 98960212), (12, 74220159), (13, 68510916), (18, 49480106), (26, 34255458), (36, 24740053), (39, 22836972), (52, 17127729), (78, 11418486), (117, 7612324), (156, 5709243), (234, 3806162), (468, 1903081)]