1321036612

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{31183}}^1$

素因数の和:31300

約数の個数: 48

約数和(自身を含む): 2829012480

約数和(自身を除く): 1507975868

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 89, 119, 178, 238, 356, 476, 623, 1246, 1513, 2492, 3026, 6052, 10591, 21182, 31183, 42364, 62366, 124732, 218281, 436562, 530111, 873124, 1060222, 2120444, 2775287, 3710777, 5550574, 7421554, 11101148, 14843108, 19427009, 38854018, 47179879, 77708036, 94359758, 188719516, 330259153, 660518306, 1321036612]

約数ペア:

[(1, 1321036612), (2, 660518306), (4, 330259153), (7, 188719516), (14, 94359758), (17, 77708036), (28, 47179879), (34, 38854018), (68, 19427009), (89, 14843108), (119, 11101148), (178, 7421554), (238, 5550574), (356, 3710777), (476, 2775287), (623, 2120444), (1246, 1060222), (1513, 873124), (2492, 530111), (3026, 436562), (6052, 218281), (10591, 124732), (21182, 62366), (31183, 42364)]