1874292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 5104512

約数和(自身を除く): 3230220

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 421, 636, 742, 842, 1113, 1263, 1484, 1684, 2226, 2526, 2947, 4452, 5052, 5894, 8841, 11788, 17682, 22313, 35364, 44626, 66939, 89252, 133878, 156191, 267756, 312382, 468573, 624764, 937146, 1874292]

約数ペア:

[(1, 1874292), (2, 937146), (3, 624764), (4, 468573), (6, 312382), (7, 267756), (12, 156191), (14, 133878), (21, 89252), (28, 66939), (42, 44626), (53, 35364), (84, 22313), (106, 17682), (159, 11788), (212, 8841), (318, 5894), (371, 5052), (421, 4452), (636, 2947), (742, 2526), (842, 2226), (1113, 1684), (1263, 1484)]