21430038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2819}}^1$

素因数の和:3012

約数の個数: 32

約数和(自身を含む): 49271040

約数和(自身を除く): 27841002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 181, 362, 543, 1086, 1267, 2534, 2819, 3801, 5638, 7602, 8457, 16914, 19733, 39466, 59199, 118398, 510239, 1020478, 1530717, 3061434, 3571673, 7143346, 10715019, 21430038]

約数ペア:

[(1, 21430038), (2, 10715019), (3, 7143346), (6, 3571673), (7, 3061434), (14, 1530717), (21, 1020478), (42, 510239), (181, 118398), (362, 59199), (543, 39466), (1086, 19733), (1267, 16914), (2534, 8457), (2819, 7602), (3801, 5638)]