28635306

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{563}}^1$

素因数の和:755

約数の個数: 48

約数和(自身を含む): 67125024

約数和(自身を除く): 38489718

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 173, 294, 346, 519, 563, 1038, 1126, 1211, 1689, 2422, 3378, 3633, 3941, 7266, 7882, 8477, 11823, 16954, 23646, 25431, 27587, 50862, 55174, 82761, 97399, 165522, 194798, 292197, 584394, 681793, 1363586, 2045379, 4090758, 4772551, 9545102, 14317653, 28635306]

約数ペア:

[(1, 28635306), (2, 14317653), (3, 9545102), (6, 4772551), (7, 4090758), (14, 2045379), (21, 1363586), (42, 681793), (49, 584394), (98, 292197), (147, 194798), (173, 165522), (294, 97399), (346, 82761), (519, 55174), (563, 50862), (1038, 27587), (1126, 25431), (1211, 23646), (1689, 16954), (2422, 11823), (3378, 8477), (3633, 7882), (3941, 7266)]