2213948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{751}}^1$

素因数の和:833

約数の個数: 24

約数和(自身を含む): 4295424

約数和(自身を除く): 2081476

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 751, 1474, 1502, 2948, 3004, 8261, 16522, 33044, 50317, 100634, 201268, 553487, 1106974, 2213948]

約数ペア:

[(1, 2213948), (2, 1106974), (4, 553487), (11, 201268), (22, 100634), (44, 50317), (67, 33044), (134, 16522), (268, 8261), (737, 3004), (751, 2948), (1474, 1502)]