9688889252

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{17189}}^1$

素因数の和:17732

約数の個数: 48

約数和(自身を含む): 19891992960

約数和(自身を除く): 10203103708

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 491, 574, 982, 1148, 1964, 3437, 6874, 13748, 17189, 20131, 34378, 40262, 68756, 80524, 120323, 140917, 240646, 281834, 481292, 563668, 704749, 1409498, 2818996, 4933243, 8439799, 9866486, 16879598, 19732972, 33759196, 59078593, 118157186, 236314372, 346031759, 692063518, 1384127036, 2422222313, 4844444626, 9688889252]

約数ペア:

[(1, 9688889252), (2, 4844444626), (4, 2422222313), (7, 1384127036), (14, 692063518), (28, 346031759), (41, 236314372), (82, 118157186), (164, 59078593), (287, 33759196), (491, 19732972), (574, 16879598), (982, 9866486), (1148, 8439799), (1964, 4933243), (3437, 2818996), (6874, 1409498), (13748, 704749), (17189, 563668), (20131, 481292), (34378, 281834), (40262, 240646), (68756, 140917), (80524, 120323)]