2891904

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:477

約数の個数: 64

約数和(自身を含む): 8151840

約数和(自身を除く): 5259936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 272, 384, 408, 443, 544, 816, 886, 1088, 1329, 1632, 1772, 2176, 2658, 3264, 3544, 5316, 6528, 7088, 7531, 10632, 14176, 15062, 21264, 22593, 28352, 30124, 42528, 45186, 56704, 60248, 85056, 90372, 120496, 170112, 180744, 240992, 361488, 481984, 722976, 963968, 1445952, 2891904]

約数ペア:

[(1, 2891904), (2, 1445952), (3, 963968), (4, 722976), (6, 481984), (8, 361488), (12, 240992), (16, 180744), (17, 170112), (24, 120496), (32, 90372), (34, 85056), (48, 60248), (51, 56704), (64, 45186), (68, 42528), (96, 30124), (102, 28352), (128, 22593), (136, 21264), (192, 15062), (204, 14176), (272, 10632), (384, 7531), (408, 7088), (443, 6528), (544, 5316), (816, 3544), (886, 3264), (1088, 2658), (1329, 2176), (1632, 1772)]