2019986176

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{606967}}^1$

素因数の和:606996

約数の個数: 36

約数和(自身を含む): 4342249072

約数和(自身を除く): 2322262896

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 606967, 1213934, 2427868, 4855736, 7890571, 9711472, 15781142, 19422944, 31562284, 38845888, 63124568, 77691776, 126249136, 155383552, 252498272, 504996544, 1009993088, 2019986176]

約数ペア:

[(1, 2019986176), (2, 1009993088), (4, 504996544), (8, 252498272), (13, 155383552), (16, 126249136), (26, 77691776), (32, 63124568), (52, 38845888), (64, 31562284), (104, 19422944), (128, 15781142), (208, 9711472), (256, 7890571), (416, 4855736), (832, 2427868), (1664, 1213934), (3328, 606967)]