4195808

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 8910720

約数和(自身を除く): 4714912

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 67, 76, 103, 134, 152, 206, 268, 304, 412, 536, 608, 824, 1072, 1273, 1648, 1957, 2144, 2546, 3296, 3914, 5092, 6901, 7828, 10184, 13802, 15656, 20368, 27604, 31312, 40736, 55208, 62624, 110416, 131119, 220832, 262238, 524476, 1048952, 2097904, 4195808]

約数ペア:

[(1, 4195808), (2, 2097904), (4, 1048952), (8, 524476), (16, 262238), (19, 220832), (32, 131119), (38, 110416), (67, 62624), (76, 55208), (103, 40736), (134, 31312), (152, 27604), (206, 20368), (268, 15656), (304, 13802), (412, 10184), (536, 7828), (608, 6901), (824, 5092), (1072, 3914), (1273, 3296), (1648, 2546), (1957, 2144)]