4639726

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:125

約数の個数: 48

約数和(自身を含む): 9012384

約数和(自身を除く): 4372658

約数列:

[1, 2, 7, 13, 14, 26, 37, 53, 74, 91, 106, 169, 182, 259, 338, 371, 481, 518, 689, 742, 962, 1183, 1378, 1961, 2366, 3367, 3922, 4823, 6253, 6734, 8957, 9646, 12506, 13727, 17914, 25493, 27454, 43771, 50986, 62699, 87542, 125398, 178451, 331409, 356902, 662818, 2319863, 4639726]

約数ペア:

[(1, 4639726), (2, 2319863), (7, 662818), (13, 356902), (14, 331409), (26, 178451), (37, 125398), (53, 87542), (74, 62699), (91, 50986), (106, 43771), (169, 27454), (182, 25493), (259, 17914), (338, 13727), (371, 12506), (481, 9646), (518, 8957), (689, 6734), (742, 6253), (962, 4823), (1183, 3922), (1378, 3367), (1961, 2366)]