17218082

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 30858240

約数和(自身を除く): 13640158

約数列:

[1, 2, 7, 14, 31, 62, 97, 194, 217, 409, 434, 679, 818, 1358, 2863, 3007, 5726, 6014, 12679, 21049, 25358, 39673, 42098, 79346, 88753, 177506, 277711, 555422, 1229863, 2459726, 8609041, 17218082]

約数ペア:

[(1, 17218082), (2, 8609041), (7, 2459726), (14, 1229863), (31, 555422), (62, 277711), (97, 177506), (194, 88753), (217, 79346), (409, 42098), (434, 39673), (679, 25358), (818, 21049), (1358, 12679), (2863, 6014), (3007, 5726)]