8213898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{773}}^1$

素因数の和:819

約数の個数: 64

約数和(自身を含む): 21399552

約数和(自身を除く): 13185654

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 33, 42, 46, 66, 69, 77, 138, 154, 161, 231, 253, 322, 462, 483, 506, 759, 773, 966, 1518, 1546, 1771, 2319, 3542, 4638, 5313, 5411, 8503, 10626, 10822, 16233, 17006, 17779, 25509, 32466, 35558, 51018, 53337, 59521, 106674, 119042, 124453, 178563, 195569, 248906, 357126, 373359, 391138, 586707, 746718, 1173414, 1368983, 2737966, 4106949, 8213898]

約数ペア:

[(1, 8213898), (2, 4106949), (3, 2737966), (6, 1368983), (7, 1173414), (11, 746718), (14, 586707), (21, 391138), (22, 373359), (23, 357126), (33, 248906), (42, 195569), (46, 178563), (66, 124453), (69, 119042), (77, 106674), (138, 59521), (154, 53337), (161, 51018), (231, 35558), (253, 32466), (322, 25509), (462, 17779), (483, 17006), (506, 16233), (759, 10822), (773, 10626), (966, 8503), (1518, 5411), (1546, 5313), (1771, 4638), (2319, 3542)]