2121589936

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{190243}}^1$

素因数の和:190309

約数の個数: 40

約数和(自身を含む): 4458558384

約数和(自身を除く): 2336968448

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 136, 164, 272, 328, 656, 697, 1394, 2788, 5576, 11152, 190243, 380486, 760972, 1521944, 3043888, 3234131, 6468262, 7799963, 12936524, 15599926, 25873048, 31199852, 51746096, 62399704, 124799408, 132599371, 265198742, 530397484, 1060794968, 2121589936]

約数ペア:

[(1, 2121589936), (2, 1060794968), (4, 530397484), (8, 265198742), (16, 132599371), (17, 124799408), (34, 62399704), (41, 51746096), (68, 31199852), (82, 25873048), (136, 15599926), (164, 12936524), (272, 7799963), (328, 6468262), (656, 3234131), (697, 3043888), (1394, 1521944), (2788, 760972), (5576, 380486), (11152, 190243)]