1388388

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 3447360

約数和(自身を除く): 2058972

約数列:

[1, 2, 3, 4, 6, 12, 37, 53, 59, 74, 106, 111, 118, 148, 159, 177, 212, 222, 236, 318, 354, 444, 636, 708, 1961, 2183, 3127, 3922, 4366, 5883, 6254, 6549, 7844, 8732, 9381, 11766, 12508, 13098, 18762, 23532, 26196, 37524, 115699, 231398, 347097, 462796, 694194, 1388388]

約数ペア:

[(1, 1388388), (2, 694194), (3, 462796), (4, 347097), (6, 231398), (12, 115699), (37, 37524), (53, 26196), (59, 23532), (74, 18762), (106, 13098), (111, 12508), (118, 11766), (148, 9381), (159, 8732), (177, 7844), (212, 6549), (222, 6254), (236, 5883), (318, 4366), (354, 3922), (444, 3127), (636, 2183), (708, 1961)]