4144736

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 9117360

約数和(自身を除く): 4972624

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 401, 544, 608, 646, 802, 1292, 1604, 2584, 3208, 5168, 6416, 6817, 7619, 10336, 12832, 13634, 15238, 27268, 30476, 54536, 60952, 109072, 121904, 129523, 218144, 243808, 259046, 518092, 1036184, 2072368, 4144736]

約数ペア:

[(1, 4144736), (2, 2072368), (4, 1036184), (8, 518092), (16, 259046), (17, 243808), (19, 218144), (32, 129523), (34, 121904), (38, 109072), (68, 60952), (76, 54536), (136, 30476), (152, 27268), (272, 15238), (304, 13634), (323, 12832), (401, 10336), (544, 7619), (608, 6817), (646, 6416), (802, 5168), (1292, 3208), (1604, 2584)]