2900408

素因数分解:

$2^3\times 7^4\times {\mathrm{151}}^1$

素因数の和:185

約数の個数: 40

約数和(自身を含む): 6386280

約数和(自身を除く): 3485872

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 151, 196, 302, 343, 392, 604, 686, 1057, 1208, 1372, 2114, 2401, 2744, 4228, 4802, 7399, 8456, 9604, 14798, 19208, 29596, 51793, 59192, 103586, 207172, 362551, 414344, 725102, 1450204, 2900408]

約数ペア:

[(1, 2900408), (2, 1450204), (4, 725102), (7, 414344), (8, 362551), (14, 207172), (28, 103586), (49, 59192), (56, 51793), (98, 29596), (151, 19208), (196, 14798), (302, 9604), (343, 8456), (392, 7399), (604, 4802), (686, 4228), (1057, 2744), (1208, 2401), (1372, 2114)]