13317416

素因数分解:

$2^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{641}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 29641140

約数和(自身を除く): 16323724

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 98, 106, 196, 212, 371, 392, 424, 641, 742, 1282, 1484, 2564, 2597, 2968, 4487, 5128, 5194, 8974, 10388, 17948, 20776, 31409, 33973, 35896, 62818, 67946, 125636, 135892, 237811, 251272, 271784, 475622, 951244, 1664677, 1902488, 3329354, 6658708, 13317416]

約数ペア:

[(1, 13317416), (2, 6658708), (4, 3329354), (7, 1902488), (8, 1664677), (14, 951244), (28, 475622), (49, 271784), (53, 251272), (56, 237811), (98, 135892), (106, 125636), (196, 67946), (212, 62818), (371, 35896), (392, 33973), (424, 31409), (641, 20776), (742, 17948), (1282, 10388), (1484, 8974), (2564, 5194), (2597, 5128), (2968, 4487)]