2148497204

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{29209}}^1$

素因数の和:29328

約数の個数: 48

約数和(自身を含む): 4475439360

約数和(自身を除く): 2326942156

約数列:

[1, 2, 4, 7, 14, 28, 37, 71, 74, 142, 148, 259, 284, 497, 518, 994, 1036, 1988, 2627, 5254, 10508, 18389, 29209, 36778, 58418, 73556, 116836, 204463, 408926, 817852, 1080733, 2073839, 2161466, 4147678, 4322932, 7565131, 8295356, 14516873, 15130262, 29033746, 30260524, 58067492, 76732043, 153464086, 306928172, 537124301, 1074248602, 2148497204]

約数ペア:

[(1, 2148497204), (2, 1074248602), (4, 537124301), (7, 306928172), (14, 153464086), (28, 76732043), (37, 58067492), (71, 30260524), (74, 29033746), (142, 15130262), (148, 14516873), (259, 8295356), (284, 7565131), (497, 4322932), (518, 4147678), (994, 2161466), (1036, 2073839), (1988, 1080733), (2627, 817852), (5254, 408926), (10508, 204463), (18389, 116836), (29209, 73556), (36778, 58418)]