1221912

素因数分解:

$2^3\times 3^3\times {\mathrm{5657}}^1$

素因数の和:5672

約数の個数: 32

約数和(自身を含む): 3394800

約数和(自身を除く): 2172888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 5657, 11314, 16971, 22628, 33942, 45256, 50913, 67884, 101826, 135768, 152739, 203652, 305478, 407304, 610956, 1221912]

約数ペア:

[(1, 1221912), (2, 610956), (3, 407304), (4, 305478), (6, 203652), (8, 152739), (9, 135768), (12, 101826), (18, 67884), (24, 50913), (27, 45256), (36, 33942), (54, 22628), (72, 16971), (108, 11314), (216, 5657)]