28887084

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{7229}}^1$

素因数の和:7279

約数の個数: 48

約数和(自身を含む): 76927200

約数和(自身を除く): 48040116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 7229, 14458, 21687, 28916, 43374, 65061, 86748, 130122, 195183, 260244, 267473, 390366, 534946, 780732, 802419, 1069892, 1604838, 2407257, 3209676, 4814514, 7221771, 9629028, 14443542, 28887084]

約数ペア:

[(1, 28887084), (2, 14443542), (3, 9629028), (4, 7221771), (6, 4814514), (9, 3209676), (12, 2407257), (18, 1604838), (27, 1069892), (36, 802419), (37, 780732), (54, 534946), (74, 390366), (108, 267473), (111, 260244), (148, 195183), (222, 130122), (333, 86748), (444, 65061), (666, 43374), (999, 28916), (1332, 21687), (1998, 14458), (3996, 7229)]