2894012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 6041952

約数和(自身を除く): 3147940

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 53, 68, 73, 106, 146, 187, 212, 292, 374, 583, 748, 803, 901, 1166, 1241, 1606, 1802, 2332, 2482, 3212, 3604, 3869, 4964, 7738, 9911, 13651, 15476, 19822, 27302, 39644, 42559, 54604, 65773, 85118, 131546, 170236, 263092, 723503, 1447006, 2894012]

約数ペア:

[(1, 2894012), (2, 1447006), (4, 723503), (11, 263092), (17, 170236), (22, 131546), (34, 85118), (44, 65773), (53, 54604), (68, 42559), (73, 39644), (106, 27302), (146, 19822), (187, 15476), (212, 13651), (292, 9911), (374, 7738), (583, 4964), (748, 3869), (803, 3604), (901, 3212), (1166, 2482), (1241, 2332), (1606, 1802)]