28222506

素因数分解:

$2^1\times 3^6\times {\mathrm{13}}^1\times {\mathrm{1489}}^1$

素因数の和:1522

約数の個数: 56

約数和(自身を含む): 68399940

約数和(自身を除く): 40177434

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 729, 1053, 1458, 1489, 2106, 2978, 3159, 4467, 6318, 8934, 9477, 13401, 18954, 19357, 26802, 38714, 40203, 58071, 80406, 116142, 120609, 174213, 241218, 348426, 361827, 522639, 723654, 1045278, 1085481, 1567917, 2170962, 3135834, 4703751, 9407502, 14111253, 28222506]

約数ペア:

[(1, 28222506), (2, 14111253), (3, 9407502), (6, 4703751), (9, 3135834), (13, 2170962), (18, 1567917), (26, 1085481), (27, 1045278), (39, 723654), (54, 522639), (78, 361827), (81, 348426), (117, 241218), (162, 174213), (234, 120609), (243, 116142), (351, 80406), (486, 58071), (702, 40203), (729, 38714), (1053, 26802), (1458, 19357), (1489, 18954), (2106, 13401), (2978, 9477), (3159, 8934), (4467, 6318)]