28306158

素因数分解:

$2^1\times 3^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 57638400

約数和(自身を除く): 29332242

約数列:

[1, 2, 3, 6, 151, 157, 199, 302, 314, 398, 453, 471, 597, 906, 942, 1194, 23707, 30049, 31243, 47414, 60098, 62486, 71121, 90147, 93729, 142242, 180294, 187458, 4717693, 9435386, 14153079, 28306158]

約数ペア:

[(1, 28306158), (2, 14153079), (3, 9435386), (6, 4717693), (151, 187458), (157, 180294), (199, 142242), (302, 93729), (314, 90147), (398, 71121), (453, 62486), (471, 60098), (597, 47414), (906, 31243), (942, 30049), (1194, 23707)]