31337332

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{307}}^1$

素因数の和:488

約数の個数: 36

約数和(自身を含む): 59971296

約数和(自身を除く): 28633964

約数列:

[1, 2, 4, 13, 26, 52, 151, 169, 302, 307, 338, 604, 614, 676, 1228, 1963, 3926, 3991, 7852, 7982, 15964, 25519, 46357, 51038, 51883, 92714, 102076, 103766, 185428, 207532, 602641, 1205282, 2410564, 7834333, 15668666, 31337332]

約数ペア:

[(1, 31337332), (2, 15668666), (4, 7834333), (13, 2410564), (26, 1205282), (52, 602641), (151, 207532), (169, 185428), (302, 103766), (307, 102076), (338, 92714), (604, 51883), (614, 51038), (676, 46357), (1228, 25519), (1963, 15964), (3926, 7982), (3991, 7852)]