7863996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5507}}^1$

素因数の和:5538

約数の個数: 48

約数和(自身を含む): 22208256

約数和(自身を除く): 14344260

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 5507, 11014, 16521, 22028, 33042, 38549, 66084, 77098, 93619, 115647, 154196, 187238, 231294, 280857, 374476, 462588, 561714, 655333, 1123428, 1310666, 1965999, 2621332, 3931998, 7863996]

約数ペア:

[(1, 7863996), (2, 3931998), (3, 2621332), (4, 1965999), (6, 1310666), (7, 1123428), (12, 655333), (14, 561714), (17, 462588), (21, 374476), (28, 280857), (34, 231294), (42, 187238), (51, 154196), (68, 115647), (84, 93619), (102, 77098), (119, 66084), (204, 38549), (238, 33042), (357, 22028), (476, 16521), (714, 11014), (1428, 5507)]