866796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 2451456

約数和(自身を除く): 1584660

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, 607, 714, 1214, 1428, 1821, 2428, 3642, 4249, 7284, 8498, 10319, 12747, 16996, 20638, 25494, 30957, 41276, 50988, 61914, 72233, 123828, 144466, 216699, 288932, 433398, 866796]

約数ペア:

[(1, 866796), (2, 433398), (3, 288932), (4, 216699), (6, 144466), (7, 123828), (12, 72233), (14, 61914), (17, 50988), (21, 41276), (28, 30957), (34, 25494), (42, 20638), (51, 16996), (68, 12747), (84, 10319), (102, 8498), (119, 7284), (204, 4249), (238, 3642), (357, 2428), (476, 1821), (607, 1428), (714, 1214)]