123783902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19469}}^1$

素因数の和:19516

約数の個数: 24

約数和(自身を含む): 215182440

約数和(自身を除く): 91398538

約数列:

[1, 2, 11, 17, 22, 34, 187, 289, 374, 578, 3179, 6358, 19469, 38938, 214159, 330973, 428318, 661946, 3640703, 5626541, 7281406, 11253082, 61891951, 123783902]

約数ペア:

[(1, 123783902), (2, 61891951), (11, 11253082), (17, 7281406), (22, 5626541), (34, 3640703), (187, 661946), (289, 428318), (374, 330973), (578, 214159), (3179, 38938), (6358, 19469)]