28844802

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{557}}^1$

素因数の和:712

約数の個数: 64

約数和(自身を含む): 73923840

約数和(自身を除く): 45079038

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 137, 189, 274, 378, 411, 557, 822, 959, 1114, 1233, 1671, 1918, 2466, 2877, 3342, 3699, 3899, 5013, 5754, 7398, 7798, 8631, 10026, 11697, 15039, 17262, 23394, 25893, 30078, 35091, 51786, 70182, 76309, 105273, 152618, 210546, 228927, 457854, 534163, 686781, 1068326, 1373562, 1602489, 2060343, 3204978, 4120686, 4807467, 9614934, 14422401, 28844802]

約数ペア:

[(1, 28844802), (2, 14422401), (3, 9614934), (6, 4807467), (7, 4120686), (9, 3204978), (14, 2060343), (18, 1602489), (21, 1373562), (27, 1068326), (42, 686781), (54, 534163), (63, 457854), (126, 228927), (137, 210546), (189, 152618), (274, 105273), (378, 76309), (411, 70182), (557, 51786), (822, 35091), (959, 30078), (1114, 25893), (1233, 23394), (1671, 17262), (1918, 15039), (2466, 11697), (2877, 10026), (3342, 8631), (3699, 7798), (3899, 7398), (5013, 5754)]