38272828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{641}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 77656320

約数和(自身を除く): 39383492

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 59, 92, 118, 236, 253, 506, 641, 649, 1012, 1282, 1298, 1357, 2564, 2596, 2714, 5428, 7051, 14102, 14743, 14927, 28204, 29486, 29854, 37819, 58972, 59708, 75638, 151276, 162173, 324346, 416009, 648692, 832018, 869837, 1664036, 1739674, 3479348, 9568207, 19136414, 38272828]

約数ペア:

[(1, 38272828), (2, 19136414), (4, 9568207), (11, 3479348), (22, 1739674), (23, 1664036), (44, 869837), (46, 832018), (59, 648692), (92, 416009), (118, 324346), (236, 162173), (253, 151276), (506, 75638), (641, 59708), (649, 58972), (1012, 37819), (1282, 29854), (1298, 29486), (1357, 28204), (2564, 14927), (2596, 14743), (2714, 14102), (5428, 7051)]