4479136

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 9525600

約数和(自身を除く): 5046464

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 76, 106, 139, 152, 212, 278, 304, 424, 556, 608, 848, 1007, 1112, 1696, 2014, 2224, 2641, 4028, 4448, 5282, 7367, 8056, 10564, 14734, 16112, 21128, 29468, 32224, 42256, 58936, 84512, 117872, 139973, 235744, 279946, 559892, 1119784, 2239568, 4479136]

約数ペア:

[(1, 4479136), (2, 2239568), (4, 1119784), (8, 559892), (16, 279946), (19, 235744), (32, 139973), (38, 117872), (53, 84512), (76, 58936), (106, 42256), (139, 32224), (152, 29468), (212, 21128), (278, 16112), (304, 14734), (424, 10564), (556, 8056), (608, 7367), (848, 5282), (1007, 4448), (1112, 4028), (1696, 2641), (2014, 2224)]