4458454

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 9580032

約数和(自身を除く): 5121578

約数列:

[1, 2, 7, 11, 13, 14, 17, 22, 26, 34, 77, 91, 119, 131, 143, 154, 182, 187, 221, 238, 262, 286, 374, 442, 917, 1001, 1309, 1441, 1547, 1703, 1834, 2002, 2227, 2431, 2618, 2882, 3094, 3406, 4454, 4862, 10087, 11921, 15589, 17017, 18733, 20174, 23842, 24497, 28951, 31178, 34034, 37466, 48994, 57902, 131131, 171479, 202657, 262262, 318461, 342958, 405314, 636922, 2229227, 4458454]

約数ペア:

[(1, 4458454), (2, 2229227), (7, 636922), (11, 405314), (13, 342958), (14, 318461), (17, 262262), (22, 202657), (26, 171479), (34, 131131), (77, 57902), (91, 48994), (119, 37466), (131, 34034), (143, 31178), (154, 28951), (182, 24497), (187, 23842), (221, 20174), (238, 18733), (262, 17017), (286, 15589), (374, 11921), (442, 10087), (917, 4862), (1001, 4454), (1309, 3406), (1441, 3094), (1547, 2882), (1703, 2618), (1834, 2431), (2002, 2227)]