1956557554

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{2389}}^1$

素因数の和:2603

約数の個数: 48

約数和(自身を含む): 3496751640

約数和(自身を除く): 1540194086

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 137, 274, 427, 854, 959, 1918, 2389, 2989, 4778, 5978, 6713, 8357, 13426, 16714, 16723, 33446, 58499, 116998, 117061, 145729, 234122, 291458, 327293, 409493, 654586, 818986, 1020103, 2040206, 2291051, 4582102, 7140721, 14281442, 16037357, 19964873, 32074714, 39929746, 139754111, 279508222, 978278777, 1956557554]

約数ペア:

[(1, 1956557554), (2, 978278777), (7, 279508222), (14, 139754111), (49, 39929746), (61, 32074714), (98, 19964873), (122, 16037357), (137, 14281442), (274, 7140721), (427, 4582102), (854, 2291051), (959, 2040206), (1918, 1020103), (2389, 818986), (2989, 654586), (4778, 409493), (5978, 327293), (6713, 291458), (8357, 234122), (13426, 145729), (16714, 117061), (16723, 116998), (33446, 58499)]