8438612

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 18439680

約数和(自身を除く): 10001068

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 97, 182, 194, 239, 364, 388, 478, 679, 956, 1261, 1358, 1673, 2522, 2716, 3107, 3346, 5044, 6214, 6692, 8827, 12428, 17654, 21749, 23183, 35308, 43498, 46366, 86996, 92732, 162281, 301379, 324562, 602758, 649124, 1205516, 2109653, 4219306, 8438612]

約数ペア:

[(1, 8438612), (2, 4219306), (4, 2109653), (7, 1205516), (13, 649124), (14, 602758), (26, 324562), (28, 301379), (52, 162281), (91, 92732), (97, 86996), (182, 46366), (194, 43498), (239, 35308), (364, 23183), (388, 21749), (478, 17654), (679, 12428), (956, 8827), (1261, 6692), (1358, 6214), (1673, 5044), (2522, 3346), (2716, 3107)]