29861636

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 63141120

約数和(自身を除く): 33279484

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 89, 92, 161, 178, 322, 356, 521, 623, 644, 1042, 1246, 2047, 2084, 2492, 3647, 4094, 7294, 8188, 11983, 14329, 14588, 23966, 28658, 46369, 47932, 57316, 83881, 92738, 167762, 185476, 324583, 335524, 649166, 1066487, 1298332, 2132974, 4265948, 7465409, 14930818, 29861636]

約数ペア:

[(1, 29861636), (2, 14930818), (4, 7465409), (7, 4265948), (14, 2132974), (23, 1298332), (28, 1066487), (46, 649166), (89, 335524), (92, 324583), (161, 185476), (178, 167762), (322, 92738), (356, 83881), (521, 57316), (623, 47932), (644, 46369), (1042, 28658), (1246, 23966), (2047, 14588), (2084, 14329), (2492, 11983), (3647, 8188), (4094, 7294)]