38501386

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 76826880

約数和(自身を除く): 38325494

約数列:

[1, 2, 7, 11, 14, 22, 29, 37, 58, 74, 77, 154, 203, 233, 259, 319, 406, 407, 466, 518, 638, 814, 1073, 1631, 2146, 2233, 2563, 2849, 3262, 4466, 5126, 5698, 6757, 7511, 8621, 11803, 13514, 15022, 17242, 17941, 23606, 35882, 47299, 60347, 74327, 82621, 94598, 94831, 120694, 148654, 165242, 189662, 250009, 500018, 520289, 663817, 1040578, 1327634, 1750063, 2750099, 3500126, 5500198, 19250693, 38501386]

約数ペア:

[(1, 38501386), (2, 19250693), (7, 5500198), (11, 3500126), (14, 2750099), (22, 1750063), (29, 1327634), (37, 1040578), (58, 663817), (74, 520289), (77, 500018), (154, 250009), (203, 189662), (233, 165242), (259, 148654), (319, 120694), (406, 94831), (407, 94598), (466, 82621), (518, 74327), (638, 60347), (814, 47299), (1073, 35882), (1631, 23606), (2146, 17941), (2233, 17242), (2563, 15022), (2849, 13514), (3262, 11803), (4466, 8621), (5126, 7511), (5698, 6757)]