28961424

素因数分解:

$2^4\times 3^2\times {\mathrm{201121}}^1$

素因数の和:201135

約数の個数: 30

約数和(自身を含む): 81052166

約数和(自身を除く): 52090742

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 201121, 402242, 603363, 804484, 1206726, 1608968, 1810089, 2413452, 3217936, 3620178, 4826904, 7240356, 9653808, 14480712, 28961424]

約数ペア:

[(1, 28961424), (2, 14480712), (3, 9653808), (4, 7240356), (6, 4826904), (8, 3620178), (9, 3217936), (12, 2413452), (16, 1810089), (18, 1608968), (24, 1206726), (36, 804484), (48, 603363), (72, 402242), (144, 201121)]