27982646

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 46448640

約数和(自身を除く): 18465994

約数列:

[1, 2, 17, 31, 34, 62, 139, 191, 278, 382, 527, 1054, 2363, 3247, 4309, 4726, 5921, 6494, 8618, 11842, 26549, 53098, 73253, 100657, 146506, 201314, 451333, 823019, 902666, 1646038, 13991323, 27982646]

約数ペア:

[(1, 27982646), (2, 13991323), (17, 1646038), (31, 902666), (34, 823019), (62, 451333), (139, 201314), (191, 146506), (278, 100657), (382, 73253), (527, 53098), (1054, 26549), (2363, 11842), (3247, 8618), (4309, 6494), (4726, 5921)]