7972796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 16511040

約数和(自身を除く): 8538244

約数列:

[1, 2, 4, 13, 17, 26, 29, 34, 52, 58, 68, 116, 221, 311, 377, 442, 493, 622, 754, 884, 986, 1244, 1508, 1972, 4043, 5287, 6409, 8086, 9019, 10574, 12818, 16172, 18038, 21148, 25636, 36076, 68731, 117247, 137462, 153323, 234494, 274924, 306646, 468988, 613292, 1993199, 3986398, 7972796]

約数ペア:

[(1, 7972796), (2, 3986398), (4, 1993199), (13, 613292), (17, 468988), (26, 306646), (29, 274924), (34, 234494), (52, 153323), (58, 137462), (68, 117247), (116, 68731), (221, 36076), (311, 25636), (377, 21148), (442, 18038), (493, 16172), (622, 12818), (754, 10574), (884, 9019), (986, 8086), (1244, 6409), (1508, 5287), (1972, 4043)]