421730028

素因数分解:

$2^2\times 3^2\times {\mathrm{11714723}}^1$

素因数の和:11714733

約数の個数: 18

約数和(自身を含む): 1066039884

約数和(自身を除く): 644309856

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 11714723, 23429446, 35144169, 46858892, 70288338, 105432507, 140576676, 210865014, 421730028]

約数ペア:

[(1, 421730028), (2, 210865014), (3, 140576676), (4, 105432507), (6, 70288338), (9, 46858892), (12, 35144169), (18, 23429446), (36, 11714723)]