21462430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{3307}}^1$

素因数の和:3384

約数の個数: 32

約数和(自身を含む): 42871680

約数和(自身を除く): 21409250

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 590, 649, 1298, 3245, 3307, 6490, 6614, 16535, 33070, 36377, 72754, 181885, 195113, 363770, 390226, 975565, 1951130, 2146243, 4292486, 10731215, 21462430]

約数ペア:

[(1, 21462430), (2, 10731215), (5, 4292486), (10, 2146243), (11, 1951130), (22, 975565), (55, 390226), (59, 363770), (110, 195113), (118, 181885), (295, 72754), (590, 36377), (649, 33070), (1298, 16535), (3245, 6614), (3307, 6490)]