2021030584

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{70429}}^1$

素因数の和:70663

約数の個数: 32

約数和(自身を含む): 4031413200

約数和(自身を除く): 2010382616

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 211, 422, 844, 1688, 3587, 7174, 14348, 28696, 70429, 140858, 281716, 563432, 1197293, 2394586, 4789172, 9578344, 14860519, 29721038, 59442076, 118884152, 252628823, 505257646, 1010515292, 2021030584]

約数ペア:

[(1, 2021030584), (2, 1010515292), (4, 505257646), (8, 252628823), (17, 118884152), (34, 59442076), (68, 29721038), (136, 14860519), (211, 9578344), (422, 4789172), (844, 2394586), (1688, 1197293), (3587, 563432), (7174, 281716), (14348, 140858), (28696, 70429)]