2916728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 5952000

約数和(自身を除く): 3035272

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 619, 1178, 1238, 2356, 2476, 4712, 4952, 11761, 19189, 23522, 38378, 47044, 76756, 94088, 153512, 364591, 729182, 1458364, 2916728]

約数ペア:

[(1, 2916728), (2, 1458364), (4, 729182), (8, 364591), (19, 153512), (31, 94088), (38, 76756), (62, 47044), (76, 38378), (124, 23522), (152, 19189), (248, 11761), (589, 4952), (619, 4712), (1178, 2476), (1238, 2356)]