7219842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{433}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 16582272

約数和(自身を除く): 9362430

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 397, 433, 794, 866, 1191, 1299, 2382, 2598, 2779, 3031, 5558, 6062, 8337, 9093, 16674, 18186, 171901, 343802, 515703, 1031406, 1203307, 2406614, 3609921, 7219842]

約数ペア:

[(1, 7219842), (2, 3609921), (3, 2406614), (6, 1203307), (7, 1031406), (14, 515703), (21, 343802), (42, 171901), (397, 18186), (433, 16674), (794, 9093), (866, 8337), (1191, 6062), (1299, 5558), (2382, 3031), (2598, 2779)]