291928462

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{2029}}^1$

素因数の和:2320

約数の個数: 32

約数和(自身を含む): 514483200

約数和(自身を除く): 222554738

約数列:

[1, 2, 7, 14, 43, 86, 239, 301, 478, 602, 1673, 2029, 3346, 4058, 10277, 14203, 20554, 28406, 71939, 87247, 143878, 174494, 484931, 610729, 969862, 1221458, 3394517, 6789034, 20852033, 41704066, 145964231, 291928462]

約数ペア:

[(1, 291928462), (2, 145964231), (7, 41704066), (14, 20852033), (43, 6789034), (86, 3394517), (239, 1221458), (301, 969862), (478, 610729), (602, 484931), (1673, 174494), (2029, 143878), (3346, 87247), (4058, 71939), (10277, 28406), (14203, 20554)]