2123147572

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{253601}}^1$

素因数の和:253648

約数の個数: 48

約数和(自身を含む): 4771775232

約数和(自身を除く): 2648627660

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 4186, 8372, 253601, 507202, 1014404, 1775207, 3296813, 3550414, 5832823, 6593626, 7100828, 11665646, 13187252, 23077691, 23331292, 40829761, 46155382, 75826699, 81659522, 92310764, 151653398, 163319044, 303306796, 530786893, 1061573786, 2123147572]

約数ペア:

[(1, 2123147572), (2, 1061573786), (4, 530786893), (7, 303306796), (13, 163319044), (14, 151653398), (23, 92310764), (26, 81659522), (28, 75826699), (46, 46155382), (52, 40829761), (91, 23331292), (92, 23077691), (161, 13187252), (182, 11665646), (299, 7100828), (322, 6593626), (364, 5832823), (598, 3550414), (644, 3296813), (1196, 1775207), (2093, 1014404), (4186, 507202), (8372, 253601)]