420121338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{769453}}^1$

素因数の和:769478

約数の個数: 32

約数和(自身を含む): 1034146176

約数和(自身を除く): 614024838

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 769453, 1538906, 2308359, 4616718, 5386171, 10002889, 10772342, 16158513, 20005778, 30008667, 32317026, 60017334, 70020223, 140040446, 210060669, 420121338]

約数ペア:

[(1, 420121338), (2, 210060669), (3, 140040446), (6, 70020223), (7, 60017334), (13, 32317026), (14, 30008667), (21, 20005778), (26, 16158513), (39, 10772342), (42, 10002889), (78, 5386171), (91, 4616718), (182, 2308359), (273, 1538906), (546, 769453)]