28725488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{719}}^1$

素因数の和:965

約数の個数: 40

約数和(自身を含む): 61067520

約数和(自身を除く): 32342032

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 227, 454, 719, 908, 1438, 1816, 2497, 2876, 3632, 4994, 5752, 7909, 9988, 11504, 15818, 19976, 31636, 39952, 63272, 126544, 163213, 326426, 652852, 1305704, 1795343, 2611408, 3590686, 7181372, 14362744, 28725488]

約数ペア:

[(1, 28725488), (2, 14362744), (4, 7181372), (8, 3590686), (11, 2611408), (16, 1795343), (22, 1305704), (44, 652852), (88, 326426), (176, 163213), (227, 126544), (454, 63272), (719, 39952), (908, 31636), (1438, 19976), (1816, 15818), (2497, 11504), (2876, 9988), (3632, 7909), (4994, 5752)]