38869432

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4421}}^1$

素因数の和:4591

約数の個数: 32

約数和(自身を含む): 83841120

約数和(自身を除く): 44971688

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 4396, 4421, 8792, 8842, 17684, 30947, 35368, 61894, 123788, 247576, 694097, 1388194, 2776388, 4858679, 5552776, 9717358, 19434716, 38869432]

約数ペア:

[(1, 38869432), (2, 19434716), (4, 9717358), (7, 5552776), (8, 4858679), (14, 2776388), (28, 1388194), (56, 694097), (157, 247576), (314, 123788), (628, 61894), (1099, 35368), (1256, 30947), (2198, 17684), (4396, 8842), (4421, 8792)]