1983964

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:285

約数の個数: 24

約数和(自身を含む): 3624768

約数和(自身を除く): 1640804

約数列:

[1, 2, 4, 47, 61, 94, 122, 173, 188, 244, 346, 692, 2867, 5734, 8131, 10553, 11468, 16262, 21106, 32524, 42212, 495991, 991982, 1983964]

約数ペア:

[(1, 1983964), (2, 991982), (4, 495991), (47, 42212), (61, 32524), (94, 21106), (122, 16262), (173, 11468), (188, 10553), (244, 8131), (346, 5734), (692, 2867)]