1997366964

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1\times {\mathrm{6379}}^1$

素因数の和:6752

約数の個数: 48

約数和(自身を含む): 4726814400

約数和(自身を除く): 2729447436

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 269, 291, 388, 538, 582, 807, 1076, 1164, 1614, 3228, 6379, 12758, 19137, 25516, 26093, 38274, 52186, 76548, 78279, 104372, 156558, 313116, 618763, 1237526, 1715951, 1856289, 2475052, 3431902, 3712578, 5147853, 6863804, 7425156, 10295706, 20591412, 166447247, 332894494, 499341741, 665788988, 998683482, 1997366964]

約数ペア:

[(1, 1997366964), (2, 998683482), (3, 665788988), (4, 499341741), (6, 332894494), (12, 166447247), (97, 20591412), (194, 10295706), (269, 7425156), (291, 6863804), (388, 5147853), (538, 3712578), (582, 3431902), (807, 2475052), (1076, 1856289), (1164, 1715951), (1614, 1237526), (3228, 618763), (6379, 313116), (12758, 156558), (19137, 104372), (25516, 78279), (26093, 76548), (38274, 52186)]