665236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1163}}^1$

素因数の和:1191

約数の個数: 24

約数和(自身を含む): 1368864

約数和(自身を除く): 703628

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 1163, 2326, 4652, 12793, 15119, 25586, 30238, 51172, 60476, 166309, 332618, 665236]

約数ペア:

[(1, 665236), (2, 332618), (4, 166309), (11, 60476), (13, 51172), (22, 30238), (26, 25586), (44, 15119), (52, 12793), (143, 4652), (286, 2326), (572, 1163)]