49551398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 82286400

約数和(自身を除く): 32735002

約数列:

[1, 2, 13, 26, 61, 122, 157, 199, 314, 398, 793, 1586, 2041, 2587, 4082, 5174, 9577, 12139, 19154, 24278, 31243, 62486, 124501, 157807, 249002, 315614, 406159, 812318, 1905823, 3811646, 24775699, 49551398]

約数ペア:

[(1, 49551398), (2, 24775699), (13, 3811646), (26, 1905823), (61, 812318), (122, 406159), (157, 315614), (199, 249002), (314, 157807), (398, 124501), (793, 62486), (1586, 31243), (2041, 24278), (2587, 19154), (4082, 12139), (5174, 9577)]