28357002

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{571}}^1$

素因数の和:699

約数の個数: 48

約数和(自身を含む): 64247040

約数和(自身を除く): 35890038

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 89, 93, 178, 186, 267, 279, 534, 558, 571, 801, 1142, 1602, 1713, 2759, 3426, 5139, 5518, 8277, 10278, 16554, 17701, 24831, 35402, 49662, 50819, 53103, 101638, 106206, 152457, 159309, 304914, 318618, 457371, 914742, 1575389, 3150778, 4726167, 9452334, 14178501, 28357002]

約数ペア:

[(1, 28357002), (2, 14178501), (3, 9452334), (6, 4726167), (9, 3150778), (18, 1575389), (31, 914742), (62, 457371), (89, 318618), (93, 304914), (178, 159309), (186, 152457), (267, 106206), (279, 101638), (534, 53103), (558, 50819), (571, 49662), (801, 35402), (1142, 24831), (1602, 17701), (1713, 16554), (2759, 10278), (3426, 8277), (5139, 5518)]