2972008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2$

素因数の和:118

約数の個数: 48

約数和(自身を含む): 6512940

約数和(自身を除く): 3540932

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 41, 52, 68, 82, 104, 136, 164, 221, 328, 442, 533, 697, 884, 1066, 1394, 1681, 1768, 2132, 2788, 3362, 4264, 5576, 6724, 9061, 13448, 18122, 21853, 28577, 36244, 43706, 57154, 72488, 87412, 114308, 174824, 228616, 371501, 743002, 1486004, 2972008]

約数ペア:

[(1, 2972008), (2, 1486004), (4, 743002), (8, 371501), (13, 228616), (17, 174824), (26, 114308), (34, 87412), (41, 72488), (52, 57154), (68, 43706), (82, 36244), (104, 28577), (136, 21853), (164, 18122), (221, 13448), (328, 9061), (442, 6724), (533, 5576), (697, 4264), (884, 3362), (1066, 2788), (1394, 2132), (1681, 1768)]