2106208

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:167

約数の個数: 48

約数和(自身を含む): 4593456

約数和(自身を除く): 2487248

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 83, 104, 122, 166, 208, 244, 332, 416, 488, 664, 793, 976, 1079, 1328, 1586, 1952, 2158, 2656, 3172, 4316, 5063, 6344, 8632, 10126, 12688, 17264, 20252, 25376, 34528, 40504, 65819, 81008, 131638, 162016, 263276, 526552, 1053104, 2106208]

約数ペア:

[(1, 2106208), (2, 1053104), (4, 526552), (8, 263276), (13, 162016), (16, 131638), (26, 81008), (32, 65819), (52, 40504), (61, 34528), (83, 25376), (104, 20252), (122, 17264), (166, 12688), (208, 10126), (244, 8632), (332, 6344), (416, 5063), (488, 4316), (664, 3172), (793, 2656), (976, 2158), (1079, 1952), (1328, 1586)]