11557172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 23493120

約数和(自身を除く): 11935948

約数列:

[1, 2, 4, 11, 22, 31, 37, 44, 62, 74, 124, 148, 229, 341, 407, 458, 682, 814, 916, 1147, 1364, 1628, 2294, 2519, 4588, 5038, 7099, 8473, 10076, 12617, 14198, 16946, 25234, 28396, 33892, 50468, 78089, 93203, 156178, 186406, 262663, 312356, 372812, 525326, 1050652, 2889293, 5778586, 11557172]

約数ペア:

[(1, 11557172), (2, 5778586), (4, 2889293), (11, 1050652), (22, 525326), (31, 372812), (37, 312356), (44, 262663), (62, 186406), (74, 156178), (124, 93203), (148, 78089), (229, 50468), (341, 33892), (407, 28396), (458, 25234), (682, 16946), (814, 14198), (916, 12617), (1147, 10076), (1364, 8473), (1628, 7099), (2294, 5038), (2519, 4588)]