27909238

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{601}}^1$

素因数の和:748

約数の個数: 32

約数和(自身を含む): 49932288

約数和(自身を除く): 22023050

約数列:

[1, 2, 7, 14, 31, 62, 107, 214, 217, 434, 601, 749, 1202, 1498, 3317, 4207, 6634, 8414, 18631, 23219, 37262, 46438, 64307, 128614, 130417, 260834, 450149, 900298, 1993517, 3987034, 13954619, 27909238]

約数ペア:

[(1, 27909238), (2, 13954619), (7, 3987034), (14, 1993517), (31, 900298), (62, 450149), (107, 260834), (214, 130417), (217, 128614), (434, 64307), (601, 46438), (749, 37262), (1202, 23219), (1498, 18631), (3317, 8414), (4207, 6634)]