39489476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{7829}}^1$

素因数の和:7943

約数の個数: 24

約数和(自身を含む): 75199320

約数和(自身を除く): 35709844

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 7829, 15658, 31316, 101777, 203554, 407108, 759413, 1518826, 3037652, 9872369, 19744738, 39489476]

約数ペア:

[(1, 39489476), (2, 19744738), (4, 9872369), (13, 3037652), (26, 1518826), (52, 759413), (97, 407108), (194, 203554), (388, 101777), (1261, 31316), (2522, 15658), (5044, 7829)]