28212252

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{21569}}^1$

素因数の和:21685

約数の個数: 24

約数和(自身を含む): 66435600

約数和(自身を除く): 38223348

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 21569, 43138, 64707, 86276, 129414, 258828, 2351021, 4702042, 7053063, 9404084, 14106126, 28212252]

約数ペア:

[(1, 28212252), (2, 14106126), (3, 9404084), (4, 7053063), (6, 4702042), (12, 2351021), (109, 258828), (218, 129414), (327, 86276), (436, 64707), (654, 43138), (1308, 21569)]