2206187788

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{26203}}^1$

素因数の和:26342

約数の個数: 48

約数和(自身を含む): 4601841664

約数和(自身を除く): 2395653876

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 97, 124, 194, 217, 388, 434, 679, 868, 1358, 2716, 3007, 6014, 12028, 21049, 26203, 42098, 52406, 84196, 104812, 183421, 366842, 733684, 812293, 1624586, 2541691, 3249172, 5083382, 5686051, 10166764, 11372102, 17791837, 22744204, 35583674, 71167348, 78792421, 157584842, 315169684, 551546947, 1103093894, 2206187788]

約数ペア:

[(1, 2206187788), (2, 1103093894), (4, 551546947), (7, 315169684), (14, 157584842), (28, 78792421), (31, 71167348), (62, 35583674), (97, 22744204), (124, 17791837), (194, 11372102), (217, 10166764), (388, 5686051), (434, 5083382), (679, 3249172), (868, 2541691), (1358, 1624586), (2716, 812293), (3007, 733684), (6014, 366842), (12028, 183421), (21049, 104812), (26203, 84196), (42098, 52406)]