30921987544

素因数分解:

$2^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2616959}}^1$

素因数の和:2617183

約数の個数: 32

約数和(自身を含む): 66575462400

約数和(自身を除く): 35653474856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 211, 422, 844, 1477, 1688, 2954, 5908, 11816, 2616959, 5233918, 10467836, 18318713, 20935672, 36637426, 73274852, 146549704, 552178349, 1104356698, 2208713396, 3865248443, 4417426792, 7730496886, 15460993772, 30921987544]

約数ペア:

[(1, 30921987544), (2, 15460993772), (4, 7730496886), (7, 4417426792), (8, 3865248443), (14, 2208713396), (28, 1104356698), (56, 552178349), (211, 146549704), (422, 73274852), (844, 36637426), (1477, 20935672), (1688, 18318713), (2954, 10467836), (5908, 5233918), (11816, 2616959)]