27155788

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2953}}^1$

素因数の和:2998

約数の個数: 36

約数和(自身を含む): 55003480

約数和(自身を除く): 27847692

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 2299, 2953, 4598, 5906, 9196, 11812, 32483, 56107, 64966, 112214, 129932, 224428, 357313, 617177, 714626, 1234354, 1429252, 2468708, 6788947, 13577894, 27155788]

約数ペア:

[(1, 27155788), (2, 13577894), (4, 6788947), (11, 2468708), (19, 1429252), (22, 1234354), (38, 714626), (44, 617177), (76, 357313), (121, 224428), (209, 129932), (242, 112214), (418, 64966), (484, 56107), (836, 32483), (2299, 11812), (2953, 9196), (4598, 5906)]