3939247988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{4363}}^1$

素因数の和:4656

約数の個数: 48

約数和(自身を含む): 7544134080

約数和(自身を除く): 3604886092

約数列:

[1, 2, 4, 13, 26, 52, 97, 179, 194, 358, 388, 716, 1261, 2327, 2522, 4363, 4654, 5044, 8726, 9308, 17363, 17452, 34726, 56719, 69452, 113438, 225719, 226876, 423211, 451438, 780977, 846422, 902876, 1561954, 1692844, 3123908, 5501743, 10152701, 11003486, 20305402, 22006972, 40610804, 75754769, 151509538, 303019076, 984811997, 1969623994, 3939247988]

約数ペア:

[(1, 3939247988), (2, 1969623994), (4, 984811997), (13, 303019076), (26, 151509538), (52, 75754769), (97, 40610804), (179, 22006972), (194, 20305402), (358, 11003486), (388, 10152701), (716, 5501743), (1261, 3123908), (2327, 1692844), (2522, 1561954), (4363, 902876), (4654, 846422), (5044, 780977), (8726, 451438), (9308, 423211), (17363, 226876), (17452, 225719), (34726, 113438), (56719, 69452)]