28340296

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{619}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 54684000

約数和(自身を除く): 26343704

約数列:

[1, 2, 4, 8, 59, 97, 118, 194, 236, 388, 472, 619, 776, 1238, 2476, 4952, 5723, 11446, 22892, 36521, 45784, 60043, 73042, 120086, 146084, 240172, 292168, 480344, 3542537, 7085074, 14170148, 28340296]

約数ペア:

[(1, 28340296), (2, 14170148), (4, 7085074), (8, 3542537), (59, 480344), (97, 292168), (118, 240172), (194, 146084), (236, 120086), (388, 73042), (472, 60043), (619, 45784), (776, 36521), (1238, 22892), (2476, 11446), (4952, 5723)]