880373758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{383}}^1\times {\mathrm{641}}^1$

素因数の和:1200

約数の個数: 32

約数和(自身を含む): 1455501312

約数和(自身を除く): 575127554

約数列:

[1, 2, 11, 22, 163, 326, 383, 641, 766, 1282, 1793, 3586, 4213, 7051, 8426, 14102, 62429, 104483, 124858, 208966, 245503, 491006, 686719, 1149313, 1373438, 2298626, 2700533, 5401066, 40016989, 80033978, 440186879, 880373758]

約数ペア:

[(1, 880373758), (2, 440186879), (11, 80033978), (22, 40016989), (163, 5401066), (326, 2700533), (383, 2298626), (641, 1373438), (766, 1149313), (1282, 686719), (1793, 491006), (3586, 245503), (4213, 208966), (7051, 124858), (8426, 104483), (14102, 62429)]