17239278

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:517

約数の個数: 48

約数和(自身を含む): 40449024

約数和(自身を除く): 23209746

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 191, 294, 307, 382, 573, 614, 921, 1146, 1337, 1842, 2149, 2674, 4011, 4298, 6447, 8022, 9359, 12894, 15043, 18718, 28077, 30086, 45129, 56154, 58637, 90258, 117274, 175911, 351822, 410459, 820918, 1231377, 2462754, 2873213, 5746426, 8619639, 17239278]

約数ペア:

[(1, 17239278), (2, 8619639), (3, 5746426), (6, 2873213), (7, 2462754), (14, 1231377), (21, 820918), (42, 410459), (49, 351822), (98, 175911), (147, 117274), (191, 90258), (294, 58637), (307, 56154), (382, 45129), (573, 30086), (614, 28077), (921, 18718), (1146, 15043), (1337, 12894), (1842, 9359), (2149, 8022), (2674, 6447), (4011, 4298)]