1998099362

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{6961}}^1$

素因数の和:7107

約数の個数: 48

約数和(自身を含む): 3642936120

約数和(自身を除く): 1644836758

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 101, 202, 203, 406, 707, 1414, 1421, 2842, 2929, 4949, 5858, 6961, 9898, 13922, 20503, 41006, 48727, 97454, 143521, 201869, 287042, 341089, 403738, 682178, 703061, 1406122, 1413083, 2826166, 4921427, 9842854, 9891581, 19783162, 20388769, 34449989, 40777538, 68899978, 142721383, 285442766, 999049681, 1998099362]

約数ペア:

[(1, 1998099362), (2, 999049681), (7, 285442766), (14, 142721383), (29, 68899978), (49, 40777538), (58, 34449989), (98, 20388769), (101, 19783162), (202, 9891581), (203, 9842854), (406, 4921427), (707, 2826166), (1414, 1413083), (1421, 1406122), (2842, 703061), (2929, 682178), (4949, 403738), (5858, 341089), (6961, 287042), (9898, 201869), (13922, 143521), (20503, 97454), (41006, 48727)]