28458972

素因数分解:

$2^2\times 3^3\times {\mathrm{101}}^1\times {\mathrm{2609}}^1$

素因数の和:2723

約数の個数: 48

約数和(自身を含む): 74541600

約数和(自身を除く): 46082628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 101, 108, 202, 303, 404, 606, 909, 1212, 1818, 2609, 2727, 3636, 5218, 5454, 7827, 10436, 10908, 15654, 23481, 31308, 46962, 70443, 93924, 140886, 263509, 281772, 527018, 790527, 1054036, 1581054, 2371581, 3162108, 4743162, 7114743, 9486324, 14229486, 28458972]

約数ペア:

[(1, 28458972), (2, 14229486), (3, 9486324), (4, 7114743), (6, 4743162), (9, 3162108), (12, 2371581), (18, 1581054), (27, 1054036), (36, 790527), (54, 527018), (101, 281772), (108, 263509), (202, 140886), (303, 93924), (404, 70443), (606, 46962), (909, 31308), (1212, 23481), (1818, 15654), (2609, 10908), (2727, 10436), (3636, 7827), (5218, 5454)]