2168320854

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{237911}}^1$

素因数の和:237961

約数の個数: 48

約数和(自身を含む): 5207417856

約数和(自身を除く): 3039097002

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 147, 186, 217, 294, 434, 651, 1302, 1519, 3038, 4557, 9114, 237911, 475822, 713733, 1427466, 1665377, 3330754, 4996131, 7375241, 9992262, 11657639, 14750482, 22125723, 23315278, 34972917, 44251446, 51626687, 69945834, 103253374, 154880061, 309760122, 361386809, 722773618, 1084160427, 2168320854]

約数ペア:

[(1, 2168320854), (2, 1084160427), (3, 722773618), (6, 361386809), (7, 309760122), (14, 154880061), (21, 103253374), (31, 69945834), (42, 51626687), (49, 44251446), (62, 34972917), (93, 23315278), (98, 22125723), (147, 14750482), (186, 11657639), (217, 9992262), (294, 7375241), (434, 4996131), (651, 3330754), (1302, 1665377), (1519, 1427466), (3038, 713733), (4557, 475822), (9114, 237911)]