127978974886

素因数分解:

$2^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{6189137}}^1$

素因数の和:6189364

約数の個数: 24

約数和(自身を含む): 224368630776

約数和(自身を除く): 96389655890

約数列:

[1, 2, 7, 14, 49, 98, 211, 422, 1477, 2954, 10339, 20678, 6189137, 12378274, 43323959, 86647918, 303267713, 606535426, 1305907907, 2611815814, 9141355349, 18282710698, 63989487443, 127978974886]

約数ペア:

[(1, 127978974886), (2, 63989487443), (7, 18282710698), (14, 9141355349), (49, 2611815814), (98, 1305907907), (211, 606535426), (422, 303267713), (1477, 86647918), (2954, 43323959), (10339, 12378274), (20678, 6189137)]