1978326

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{2243}}^1$

素因数の和:2265

約数の個数: 36

約数和(自身を含む): 4988412

約数和(自身を除く): 3010086

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 2243, 4486, 6729, 13458, 15701, 20187, 31402, 40374, 47103, 94206, 109907, 141309, 219814, 282618, 329721, 659442, 989163, 1978326]

約数ペア:

[(1, 1978326), (2, 989163), (3, 659442), (6, 329721), (7, 282618), (9, 219814), (14, 141309), (18, 109907), (21, 94206), (42, 47103), (49, 40374), (63, 31402), (98, 20187), (126, 15701), (147, 13458), (294, 6729), (441, 4486), (882, 2243)]