983131888

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{2819}}^1$

素因数の和:3205

約数の個数: 40

約数和(自身を含む): 1938625920

約数和(自身を除く): 955494032

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 307, 568, 614, 1136, 1228, 2456, 2819, 4912, 5638, 11276, 21797, 22552, 43594, 45104, 87188, 174376, 200149, 348752, 400298, 800596, 865433, 1601192, 1730866, 3202384, 3461732, 6923464, 13846928, 61445743, 122891486, 245782972, 491565944, 983131888]

約数ペア:

[(1, 983131888), (2, 491565944), (4, 245782972), (8, 122891486), (16, 61445743), (71, 13846928), (142, 6923464), (284, 3461732), (307, 3202384), (568, 1730866), (614, 1601192), (1136, 865433), (1228, 800596), (2456, 400298), (2819, 348752), (4912, 200149), (5638, 174376), (11276, 87188), (21797, 45104), (22552, 43594)]