8400018

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{929}}^1$

素因数の和:1082

約数の個数: 32

約数和(自身を含む): 18480960

約数和(自身を除く): 10080942

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 137, 274, 411, 822, 929, 1507, 1858, 2787, 3014, 4521, 5574, 9042, 10219, 20438, 30657, 61314, 127273, 254546, 381819, 763638, 1400003, 2800006, 4200009, 8400018]

約数ペア:

[(1, 8400018), (2, 4200009), (3, 2800006), (6, 1400003), (11, 763638), (22, 381819), (33, 254546), (66, 127273), (137, 61314), (274, 30657), (411, 20438), (822, 10219), (929, 9042), (1507, 5574), (1858, 4521), (2787, 3014)]