3649456

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:289

約数の個数: 40

約数和(自身を含む): 7570944

約数和(自身を除く): 3921488

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 92, 94, 184, 188, 211, 368, 376, 422, 752, 844, 1081, 1688, 2162, 3376, 4324, 4853, 8648, 9706, 9917, 17296, 19412, 19834, 38824, 39668, 77648, 79336, 158672, 228091, 456182, 912364, 1824728, 3649456]

約数ペア:

[(1, 3649456), (2, 1824728), (4, 912364), (8, 456182), (16, 228091), (23, 158672), (46, 79336), (47, 77648), (92, 39668), (94, 38824), (184, 19834), (188, 19412), (211, 17296), (368, 9917), (376, 9706), (422, 8648), (752, 4853), (844, 4324), (1081, 3376), (1688, 2162)]