21586974

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6827}}^1$

素因数の和:6880

約数の個数: 32

約数和(自身を含む): 47195136

約数和(自身を除く): 25608162

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 62, 93, 102, 186, 527, 1054, 1581, 3162, 6827, 13654, 20481, 40962, 116059, 211637, 232118, 348177, 423274, 634911, 696354, 1269822, 3597829, 7195658, 10793487, 21586974]

約数ペア:

[(1, 21586974), (2, 10793487), (3, 7195658), (6, 3597829), (17, 1269822), (31, 696354), (34, 634911), (51, 423274), (62, 348177), (93, 232118), (102, 211637), (186, 116059), (527, 40962), (1054, 20481), (1581, 13654), (3162, 6827)]