1345180556

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{1163651}}^1$

素因数の和:1163689

約数の個数: 18

約数和(自身を含む): 2500688148

約数和(自身を除く): 1155507592

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 1163651, 2327302, 4654604, 19782067, 39564134, 79128268, 336295139, 672590278, 1345180556]

約数ペア:

[(1, 1345180556), (2, 672590278), (4, 336295139), (17, 79128268), (34, 39564134), (68, 19782067), (289, 4654604), (578, 2327302), (1156, 1163651)]