919175068

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1\times {\mathrm{2477}}^1$

素因数の和:2974

約数の個数: 48

約数和(自身を含む): 1906672320

約数和(自身を除く): 987497252

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 457, 812, 914, 1828, 2477, 3199, 4954, 6398, 9908, 12796, 13253, 17339, 26506, 34678, 53012, 69356, 71833, 92771, 143666, 185542, 287332, 371084, 502831, 1005662, 1131989, 2011324, 2263978, 4527956, 7923923, 15847846, 31695692, 32827681, 65655362, 131310724, 229793767, 459587534, 919175068]

約数ペア:

[(1, 919175068), (2, 459587534), (4, 229793767), (7, 131310724), (14, 65655362), (28, 32827681), (29, 31695692), (58, 15847846), (116, 7923923), (203, 4527956), (406, 2263978), (457, 2011324), (812, 1131989), (914, 1005662), (1828, 502831), (2477, 371084), (3199, 287332), (4954, 185542), (6398, 143666), (9908, 92771), (12796, 71833), (13253, 69356), (17339, 53012), (26506, 34678)]